AMD Phenom II X4 965 AM3 3.4Ghz 512KB 45NM 125W 4000MHZ
| Brand | AMD |
| CPU Manufacturer | AMD |
| CPU Model | Phenom II X4 |
| CPU Speed | 3, 3.2, 3.4, 2.8 GHz |
| CPU Socket | Socket AM3+ |
About this item
- Make sure this fits by entering your model number.
- Second generation AMD Phenom II processors feature a refined architecture
- 45nm technology for maximum performance headroom
- Has the latest C3 stepping for enhanced electrical and thermal stability; now able to run 1600 and 1800 DDR3
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| Customer Rating | 4.7 out of 5 stars (697) | 4.8 out of 5 stars (6374) | 4.9 out of 5 stars (34449) | 4.3 out of 5 stars (308) | 4.4 out of 5 stars (37) | 4.4 out of 5 stars (162) |
| Price | $49.89$49.89 | $149.95$149.95 | $259.95$259.95 | $139.99$139.99 | $59.95$59.95 | $169.95$169.95 |
| Sold By | Eagle_Eye Electronics | PC Parts Sales | Pavilion Electronics | INTERWEB Computer Solutions Inc. | iT Hardware | Eagle_Eye Electronics |
| CPU Model | Phenom II X4 | Ryzen 5 1600 | Ryzen 5 3600 | Phenom II X6 | Phenom II X4 Quad-Core 945 | Phenom II X6 |
| CPU Model Manufacturer | AMD | AMD | AMD | AMD | AMD | AMD |
| CPU Socket | Socket AM3+ | Socket AM4 | Socket AM4 | Socket AM3+ | Socket AM3+ | Socket AM3+ |
| CPU Speed | 3 GHz | 1600 GHz | 4.2 GHz | 3.2 GHz | 3 GHz | 3.3 GHz |
| Device Type | Processor | — | — | Processor | — | Processor |
| Item Dimensions | 5 x 4.4 x 3 inches | 1.61 x 2.99 x 1.61 inches | 1.57 x 1.57 x 0.24 inches | 3 x 5 x 4.5 inches | — | 5 x 3 x 4.5 inches |
| Model Year | 2009 | — | 2019 | 2010 | — | 2010 |
| Processor Count | 4 | 2 | 6 | 6 | 4 | 6 |
| Wattage | 125.00 | 65 watts | 65 watts | 125 watts | 95.0 watts | 125.0 watts |
Product description
Product Description
AMD Phenom II X4 965 Black Edition, 125W, AM3, 8MB Cache, 3400MHz.
From the Manufacturer
Ideal for enthusiasts and casual users alike, the AMD Phenom II X4-965 Black Edition offers multicore processing power at a budget-friendly price. Featuring four cores running at 3.4 GHz each, the processor blows through all the latest benchmarks. It also features an unlocked multiplier that gives you the option of overclocking the chip for faster performance. Compatible with motherboards with an AM2+ or AM3 socket, the X4-965 will take your PC experience to the next level.
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AMD Phenom II X4 965 Quad-Core Processor


memory access.
Four Powerful Processing Cores
With the Phenom II X4 series, AMD engineers have combined four cores into a single processor, giving you enough processing muscle for even the most highly threaded applications. Each core is equipped with 512K L2 cache, and all four cores share 6MB L3 smart cache between them. AMD has also included an ultra-wide, 4000MT/s bandwidth--enough to support all four cores effectively.
For users, this means that you'll be able to run all the latest software without the slowdown you'd experience with an inferior processor. Your computer will be able to handle multiple programs at once, and high-definition media players and video editors will run smoothly and efficiently. You'll also be able to enjoy next-gen games without any frame-rate hiccups.
Unlocked Multiplier for Powerful Overclocking
If you're an enthusiast looking to push the limits of PC performance, the Phenom II X4 965 makes it easier than ever to overclock your system. The unlocked multiplier allows you to manually increase the chip's frequency far beyond its stock values. You can achieve the best results by combining your processor with a reliable motherboard, high-performance SDRAM, and an effective cooling system. With the right combination, you'll be able to overclock your chip to unprecedented speeds.
Cutting-Edge Technologies for Faster Processing
The Phenom II X4 also makes use of several other performance-boosting technologies, including:
- HyperTransport Bandwidth: Speeds up communication between the processor and memory, improving overall system performance.
- Integrated Memory Controller: Actively scales bandwidth uses to match your computing needs, dramatically reducing slowdown.
- 128-bit Floating-Point Unit (FPU): Allows processor to execute floating-point calculations with extreme speed.
Gaming without Slowdown
PC gaming continues to improve at a breakneck rate, with graphics, physics, and AI growing more realistic each year. But you'll need more than just a good graphics card to keep up with the latest games. For certain games that are heavily threaded, a slow CPU can quickly become a bottleneck for performance and can ruin your gaming experience.
Fortunately, the Phenom II X4 series has been specifically designed to handle CPU-intensive games. With its multiple cores, the processor can manage thousands of high-speed gaming calculations at once. The result is a smooth, immersive gaming experience, free of any stuttering or latency.
The Ultimate in Energy Efficiency and Cooling
AMD products are known for their stellar energy efficiency and the Phenom II X4 965 is no exception. The processor features AMD's proprietary PowerNow and CoolCare technology, which allow the processor to smartly regulate its own energy consumption. Having an energy-efficient computer doesn't just help keep costs down; it also generates less heat and helps your computer to run more quietly. It will even prolong your processor's life cycle, so you can enjoy it for years without having to worry about degradation.
The AMD Phenom II X4 965 Quad-Core Processor is backed by a three-year warranty.
What's in the Box
Phenom II X4 965 Quad-Core Processor and user manual
| Phenom Processor Family | |||||||
| Processor Frequency | Number of Processing Cores | L3 Cache Size | TDP | Unlocked Multiplier | Turbo Core Technology | Socket | |
| AMD Phenom II X6 1090T Black Edition | 3.2 GHz | 6 | 6MB | 125 W | Yes | Yes | AM3 |
| AMD Phenom II X6 1055T | 2.8 Ghz | 6 | 6MB | 125 W | No | Yes | AM3 |
| AMD Phenom II X4 965 Black Edition | 3.4 GHz | 4 | 6MB | 125 W | Yes | No | AM3 |
| AMD Phenom II X4 955 Black Edition | 3.2 GHz | 4 | 6MB | 125 W | Yes | No | AM3 |
| AMD Phenom II X4 955 | 3.2 GHz | 4 | 6MB | 125 W | No | No | AM3 |
| AMD Phenom II X4 945 | 3.0 GHz | 4 | 6MB | 95 W | No | No | AM3 |
Product information
| Product Dimensions | 5 x 4.4 x 3 inches |
|---|---|
| Item Weight | 2.39 ounces |
| Manufacturer | AMD |
| Language | English |
| ASIN | B002SRQ214 |
| Item model number | HDZ965FBGMBOX |
| Customer Reviews |
4.7 out of 5 stars |
| Best Sellers Rank |
#334 in Computer CPU Processors
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| Is Discontinued By Manufacturer | No |
| Date First Available | September 14, 2004 |
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Must be 18 years or older to purchase.
Customer reviews
Top reviews from the United States
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You really cannot go wrong with this overclocking master beast. I just love this powerhouse that's always there and works. Overclocked to 3.8 and it handled it with zero issues. Just very impressed with this product.
It runs in a ASUS Crosshair Formula IV mobo with 16gb of Corsair memory, Cooler Master 212 EVO cooler, AMD Sapphire R370 video card, ASUS Xonar Essence ST sound card (AMAZING), and a Thermaltake Toughpower Grand 1200W psu.
This CPU will not disappoint. Its a sure thing.
The only game I haven't been able to play on this thing in the past 8 yeas has been Far Cry 5, and that's probably ONLY because the game has some built-in horse manure which stops the game from being able to run on my system (with an error message). If I could bypass the error message, this CPU would still run the game.
I'm taking away 2 stars for gaming because MANY people have claimed my/this CPU is entirely responsible for FPS issues and "bottle-necking" my system.
As for the stock fan and heat sink, I never even considered using them- let's just say it didn't appear to be robust enough to meet the necessary requirements for maximizing the excellent overclocking potential of this chip. It is a Black Edition, so it is meant to be OC'd- let's not expect the whole package without some customization of our own! If you're looking to maximize performance, go ahead and spend the extra $30 for an aftermarket cooling solution- OR I'm sure you could go well beyond 4 Ghz with water or exotic cooling, but remember the law of diminishing returns!
For PC gaming, this hardware serves my purposes adequately when paired with a decent graphics card- I have used both an EVGA GTX 570 SC and a Gigabyte 7970 OC, and both of those cards play well with the 965 BE. The only practical limitation I have personally seen with this CPU, vs an Intel chip, is when running the Dolphin Wii Emulator. In this circumstance, the i7 2720QM @ 2.2>3.3 Ghz on my laptop outperforms this chip, but both are still sufficient for emulation beyond the Wii's native resolution.
Regardless of whether you choose to run this CPU at stock, or spend a little extra to overclock 400-600 Mhz or more, it's a great value, and I would highly recommend it for anyone looking to build a gaming PC (or cryptocurrency mining rig that will also be used for multi-tasking); with the savings vs. an Intel chip, you can purchase a better GPU.
Top reviews from other countries
The vendor could have done a better job of cleaning the old heatpaste off it though before sale, considering the price! AM3 cpu`s are a bit thin on the ground these days, and bought this to extend the life (hopefully) of my old rig to replace my old Phenom II, which had a couple of faulty cores.
It slotted and locked in first time of trying, applying Artic Silver heat paste and re-fitting my Zalman heat-pipe fan cooler, found it idles at around 38-42 degrees. This Phenom II 3.4 Ghz (on my Asus MB) will idle at around 800-1150 Ghz when not doing much, so seems to keep the temps down.
Obviously, it will run a bit hotter using games, photo-editing, etc. Although its an old cpu, it can still hold its own against some newer ones, for everyday use.
For anyone wondering, the CPU speed scales on demand in 3 steps: x4 @ 800MHz, x11 @ 2.2GHz and x17 @ 3.4GHz. Obviously, if you overclock or manually set the clock speed, then it will run at a constant speed. Runs nice and cool with a copper Zalman heatsink/fan. I never use the stock heatsinks and fans, so I can't comment on the one that comes with this. From experience, they are OK for simple desktop PCs, but become noisy under load, and run hotter.
Power use is better at 125W max compared to my old 9950 at 140W max. Consumption at lower frequencies is far better as a result of the improved design.
A worthwhile upgrade, that's saved me the cost of a new PC or the unnecessary power use and heat of an overclocked 9950.
SSD drive for the OS next! Maybe a GFX card upgrade when my GTX280 becomes too slow.
This may not be the choice of serious gamers but for everyday number and graphics crunching the Phenom II's can't be beaten. They take everything you can throw at them, can be overclocked if you so desire, and have a really secure mounting system when compared to the competition. In fact, if needed, I can even retro fit my six core on the same board using the same socket - although I've never had an AMD CPU die on me!
At the current price, a real bargain I feel.
My main use is playing Skyrim (ultra settings), which runs smoothly with an HD6950 graphics card, 4GB DDR3 memory.
Incidentally, I have tried the above set up with an FX-4300 at 4.1 GHz. The Phenom II X4 965 does a better job, with much less stuttering.
EDIT: It's now November 2016 and the CPU world has moved on. However, I'm pleased to report that this can still hack it. In conjunction with an R9 290 4GB and 8GB RAM, this can run Fallout 4 at 1440p on Ultra smoothly. Dips below 30 fps only when entering Diamond City. Not bad for a 6+ year old CPU.
DID ANYONE SAY THAT THE STOCK CPU COOLER IS LOUD? Sorry, have to shout above the din that's coming from what used to be a quiet pc. Now looking to replace the stock cooler with something a little more discrete. This is the -1 brownie point but I knew about that before I bought it but I'm still quite surprised how noisy it is as it looked ok.
Anyway, I can now stream films without jitter - I just can't hear them!





















