GeForce GT 640M vs Radeon HD 5970
Find out if it is worth upgrading your current GPU setup by comparing GeForce GT 640M and Radeon HD 5970. Here you can take a closer look at graphics cards specs, such as core clock speed, memory type and size, display connectors, etc. The price, overall benchmark and gaming performances are usually defining factors when it comes to choosing between GeForce GT 640M and Radeon HD 5970. Make sure that the graphics card has compatible dimensions and will properly fit in your new or current computer case. Also these graphics cards may have different system power recommendations, so take that into consideration and upgrade your PSU if necessary.
Radeon HD 5970
GeForce GT 640M is a Laptop Graphics Card
Note: GeForce GT 640M is only used in laptop graphics. It has lower GPU clock speed compared to the desktop variant, which results in lower power consumption, but also 10-30% lower gaming performance. Check available laptop models with GeForce GT 640M here:
Main Specs
| GeForce GT 640M | Radeon HD 5970 | |
| Power consumption (TDP) | 32 Watt | 294 Watt |
| Interface | PCIe 3.0 x16 | PCIe 2.0 x16 |
| Supplementary power connectors | 1x 6-pin + 1x 8-pin | |
| Memory type | DDR3\GDDR5 | GDDR5 |
| Maximum RAM amount | 2 GB | 1 GB |
| Display Connectors | No outputs | 2x DVI, 1x mini-DisplayPort |
| Check Price |
- Radeon HD 5970 has 818% more power consumption, than GeForce GT 640M.
- GeForce GT 640M is connected by PCIe 3.0 x16, and Radeon HD 5970 uses PCIe 2.0 x16 interface.
- GeForce GT 640M has 1 GB more memory, than Radeon HD 5970.
- GeForce GT 640M is used in Laptops, and Radeon HD 5970 - in Desktops.
- GeForce GT 640M is build with Kepler architecture, and Radeon HD 5970 - with TeraScale 2.
- GeForce GT 640M is manufactured by 28 nm process technology, and Radeon HD 5970 - by 40 nm process technology.
- Memory clock speed of Radeon HD 5970 is 2200 MHz higher, than GeForce GT 640M.
Game benchmarks
| high / 1080p | 0−1 | 10−12 |
| ultra / 1080p | 0−1 | 6−7 |
| QHD / 1440p | 0−1 | 1−2 |
| low / 720p | 10−12 | 24−27 |
| medium / 1080p | 2−3 | 14−16 |
| The average gaming FPS of Radeon HD 5970 in Assassin's Creed Odyssey is 233% more, than GeForce GT 640M. | ||
| high / 1080p | − | 18−20 |
| ultra / 1080p | 3−4 | 16−18 |
| QHD / 1440p | 0−1 | 1−2 |
| low / 720p | 12−14 | 35−40 |
| medium / 1080p | 4−5 | 20−22 |
| The average gaming FPS of Radeon HD 5970 in Battlefield 5 is 257% more, than GeForce GT 640M. | ||
| low / 768p | 50−55 | 45−50 |
| high / 1080p | 45−50 | − |
| QHD / 1440p | 0−1 | 0−1 |
| The average gaming FPS of GeForce GT 640M in Call of Duty: Warzone is 10% more, than Radeon HD 5970. | ||
| low / 768p | 110−120 | 180−190 |
| medium / 768p | 85−90 | 150−160 |
| ultra / 1080p | 35−40 | 75−80 |
| QHD / 1440p | − | 45−50 |
| 4K / 2160p | 10−11 | 30−33 |
| high / 768p | 55−60 | 110−120 |
| The average gaming FPS of Radeon HD 5970 in Counter-Strike: Global Offensive is 83% more, than GeForce GT 640M. | ||
| low / 768p | 70−75 | 55−60 |
| ultra / 1080p | 12−14 | 30−33 |
| medium / 1080p | 45−50 | 45−50 |
| The average gaming FPS of Radeon HD 5970 in Cyberpunk 2077 is 2% more, than GeForce GT 640M. | ||
| low / 768p | 70−75 | 95−100 |
| medium / 768p | 40−45 | 80−85 |
| ultra / 1080p | 18−20 | 50−55 |
| The average gaming FPS of Radeon HD 5970 in Dota 2 is 75% more, than GeForce GT 640M. | ||
| high / 1080p | 2−3 | 12−14 |
| ultra / 1080p | 2−3 | 12−14 |
| 4K / 2160p | 0−1 | 5−6 |
| low / 720p | 9−10 | 30−33 |
| medium / 1080p | 3−4 | 14−16 |
| The average gaming FPS of Radeon HD 5970 in Far Cry 5 is 350% more, than GeForce GT 640M. | ||
| high / 1080p | − | 20−22 |
| ultra / 1080p | 5−6 | 14−16 |
| QHD / 1440p | 1−2 | − |
| low / 720p | 45−50 | 80−85 |
| medium / 1080p | 7−8 | 35−40 |
| The average gaming FPS of Radeon HD 5970 in Fortnite is 125% more, than GeForce GT 640M. | ||
| high / 1080p | 2−3 | 18−20 |
| ultra / 1080p | − | 16−18 |
| QHD / 1440p | 0−1 | 5−6 |
| low / 720p | 14−16 | 40−45 |
| medium / 1080p | 5−6 | 21−24 |
| The average gaming FPS of Radeon HD 5970 in Forza Horizon 4 is 300% more, than GeForce GT 640M. | ||
| low / 768p | 40−45 | 70−75 |
| medium / 768p | − | 60−65 |
| high / 1080p | 3−4 | 21−24 |
| ultra / 1080p | 2−3 | 9−10 |
| QHD / 1440p | 0−1 | 0−1 |
| medium / 720p | 30−35 | − |
| The average gaming FPS of Radeon HD 5970 in Grand Theft Auto V is 112% more, than GeForce GT 640M. | ||
| high / 1080p | 1−2 | 7−8 |
| ultra / 1080p | 0−1 | 5−6 |
| 4K / 2160p | 0−1 | 1−2 |
| low / 720p | 2−3 | 21−24 |
| medium / 1080p | 2−3 | 10−11 |
| The average gaming FPS of Radeon HD 5970 in Metro Exodus is 550% more, than GeForce GT 640M. | ||
| low / 768p | 85−90 | 100−110 |
| high / 1080p | 55−60 | − |
| ultra / 1080p | − | 95−100 |
| medium / 1080p | − | 100−105 |
| The average gaming FPS of Radeon HD 5970 in Minecraft is 20% more, than GeForce GT 640M. | ||
| high / 1080p | 14−16 | 20−22 |
| ultra / 1080p | 12−14 | 16−18 |
| low / 720p | 24−27 | 45−50 |
| medium / 1080p | 14−16 | 21−24 |
| The average gaming FPS of Radeon HD 5970 in PLAYERUNKNOWN'S BATTLEGROUNDS is 58% more, than GeForce GT 640M. | ||
| high / 1080p | − | 12−14 |
| ultra / 1080p | 3−4 | 8−9 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 3−4 | 21−24 |
| medium / 1080p | − | 12−14 |
| The average gaming FPS of Radeon HD 5970 in Red Dead Redemption 2 is 400% more, than GeForce GT 640M. | ||
| low / 768p | 7−8 | 40−45 |
| medium / 768p | 6−7 | 24−27 |
| high / 1080p | 3−4 | 14−16 |
| ultra / 1080p | − | 8−9 |
| 4K / 2160p | 0−1 | 7−8 |
| The average gaming FPS of Radeon HD 5970 in The Witcher 3: Wild Hunt is 440% more, than GeForce GT 640M. | ||
| low / 768p | 70−75 | 95−100 |
| medium / 768p | 35−40 | 55−60 |
| ultra / 1080p | 12−14 | 27−30 |
| high / 768p | 27−30 | 45−50 |
| The average gaming FPS of Radeon HD 5970 in World of Tanks is 54% more, than GeForce GT 640M. | ||
Full Specs
| GeForce GT 640M | Radeon HD 5970 | |
| Architecture | Kepler | TeraScale 2 |
| Code name | N13P-GS | Hemlock |
| Type | Laptop | Desktop |
| Release date | 22 March 2012 | 18 November 2009 |
| Pipelines | 384 | 1600 |
| Core clock speed | 725 MHz | |
| Boost Clock | 645 MHz | |
| Transistor count | 1,270 million | 2,154 million |
| Manufacturing process technology | 28 nm | 40 nm |
| Texture fill rate | 58.00 | |
| Floating-point performance | 480.0 gflops | 2x 2,320.0 gflops |
| Length | 305 mm | |
| Memory bus width | 128bit | 256 Bit |
| Memory clock speed | 1800 - 4000 MHz | 4000 MHz |
| Memory bandwidth | 128.0 GB/s | |
| Shared memory | - | |
| DirectX | 12 API | 11.2 (11_0) |
| Shader Model | 5.1 | 5.0 |
| OpenGL | 4.5 | 4.4 |
| OpenCL | 1.1 | 1.2 |
| Vulkan | 1.1.126 | N/A |
| CUDA | + | |
| CUDA cores | 384 | |
| Bus support | PCI Express 2.0, PCI Express 3.0 | |
| HDMI | + | |
| HDCP | + | |
| Maximum VGA resolution | Up to 2048x1536 | |
| 3D Blu-Ray | + | |
| Bitcoin / BTC (SHA256) | 18 Mh/s | |
| Laptop size | medium sized | |
| Optimus | + | |
| Check Price |