Radeon HD 5970 vs Radeon RX 640
When choosing between Radeon HD 5970 and Radeon RX 640, it is worth examining the specifications of the models in detail. Do they meet the recommended requirements of modern games and software? Storage capacity, form factor, TDP, available ports, warranty and manufacturer support are all important. For example, the size of a PC case can limit the maximum thickness and length of the card. Often, instead of the factory overclocked card and RGB backlight, it is better to choose a reference model with a more efficient GPU. And make sure that your current power supply unit has the correct connection pins (using adapters is not recommended). This GPUs compare tool is meant to help you to choose the best graphics card for your build. Let's find out the difference between Radeon HD 5970 and Radeon RX 640.
Radeon HD 5970
Radeon RX 640 is a Laptop Graphics Card
Note: Radeon RX 640 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 Radeon RX 640 here:
Main Specs
| Radeon HD 5970 | Radeon RX 640 | |
| Power consumption (TDP) | 294 Watt | 50 Watt |
| Interface | PCIe 2.0 x16 | PCIe 3.0 x8 |
| Supplementary power connectors | 1x 6-pin + 1x 8-pin | None |
| Memory type | GDDR5 | GDDR5 |
| Maximum RAM amount | 1 GB | 4 GB |
| Display Connectors | 2x DVI, 1x mini-DisplayPort | 1x DVI, 1x HDMI, 1x DisplayPort |
| Check Price |
- Radeon HD 5970 has 488% more power consumption, than Radeon RX 640.
- Radeon HD 5970 is connected by PCIe 2.0 x16, and Radeon RX 640 uses PCIe 3.0 x8 interface.
- Radeon RX 640 has 3 GB more memory, than Radeon HD 5970.
- Radeon HD 5970 is used in Desktops, and Radeon RX 640 - in Laptops.
- Radeon HD 5970 is build with TeraScale 2 architecture, and Radeon RX 640 - with Polaris.
- Core clock speed of Radeon RX 640 is 493 MHz higher, than Radeon HD 5970.
- Radeon HD 5970 is manufactured by 40 nm process technology, and Radeon RX 640 - by 14 nm process technology.
- Memory clock speed of Radeon RX 640 is 2000 MHz higher, than Radeon HD 5970.
Game benchmarks
| high / 1080p | 10−12 | 5−6 |
| ultra / 1080p | 6−7 | 3−4 |
| QHD / 1440p | 1−2 | 2−3 |
| low / 720p | 24−27 | 16−18 |
| medium / 1080p | 14−16 | 7−8 |
| The average gaming FPS of Radeon HD 5970 in Assassin's Creed Odyssey is 57% more, than Radeon RX 640. | ||
| high / 1080p | 18−20 | 10−12 |
| ultra / 1080p | 16−18 | 8−9 |
| QHD / 1440p | 1−2 | 0−1 |
| low / 720p | 35−40 | 24−27 |
| medium / 1080p | 20−22 | 10−12 |
| The average gaming FPS of Radeon HD 5970 in Battlefield 5 is 64% more, than Radeon RX 640. | ||
| low / 768p | 45−50 | 45−50 |
| high / 1080p | − | 40−45 |
| QHD / 1440p | 0−1 | 0−1 |
| Radeon HD 5970 and Radeon RX 640 have the same average FPS in Call of Duty: Warzone. | ||
| low / 768p | 180−190 | 130−140 |
| medium / 768p | 150−160 | 100−110 |
| ultra / 1080p | 75−80 | 50−55 |
| QHD / 1440p | 45−50 | 27−30 |
| 4K / 2160p | 30−33 | 12−14 |
| high / 768p | 110−120 | 80−85 |
| The average gaming FPS of Radeon HD 5970 in Counter-Strike: Global Offensive is 46% more, than Radeon RX 640. | ||
| low / 768p | 55−60 | 50−55 |
| ultra / 1080p | 30−33 | 18−20 |
| medium / 1080p | 45−50 | 45−50 |
| The average gaming FPS of Radeon HD 5970 in Cyberpunk 2077 is 15% more, than Radeon RX 640. | ||
| low / 768p | 95−100 | 80−85 |
| medium / 768p | 80−85 | 55−60 |
| ultra / 1080p | 50−55 | 30−35 |
| The average gaming FPS of Radeon HD 5970 in Dota 2 is 35% more, than Radeon RX 640. | ||
| high / 1080p | 12−14 | 7−8 |
| ultra / 1080p | 12−14 | 5−6 |
| 4K / 2160p | 5−6 | 5−6 |
| low / 720p | 30−33 | 18−20 |
| medium / 1080p | 14−16 | 8−9 |
| The average gaming FPS of Radeon HD 5970 in Far Cry 5 is 66% more, than Radeon RX 640. | ||
| high / 1080p | 20−22 | 7−8 |
| ultra / 1080p | 14−16 | 0−1 |
| QHD / 1440p | − | 0−1 |
| low / 720p | 80−85 | 60−65 |
| medium / 1080p | 35−40 | 18−20 |
| The average gaming FPS of Radeon HD 5970 in Fortnite is 62% more, than Radeon RX 640. | ||
| high / 1080p | 18−20 | 10−11 |
| ultra / 1080p | 16−18 | − |
| QHD / 1440p | 5−6 | − |
| 4K / 2160p | − | 8−9 |
| low / 720p | 40−45 | 24−27 |
| medium / 1080p | 21−24 | 12−14 |
| The average gaming FPS of Radeon HD 5970 in Forza Horizon 4 is 75% more, than Radeon RX 640. | ||
| low / 768p | 70−75 | 50−55 |
| medium / 768p | 60−65 | − |
| high / 1080p | 21−24 | 10−12 |
| ultra / 1080p | 9−10 | 5−6 |
| QHD / 1440p | 0−1 | − |
| medium / 720p | − | 45−50 |
| The average gaming FPS of Radeon HD 5970 in Grand Theft Auto V is 47% more, than Radeon RX 640. | ||
| high / 1080p | 7−8 | 3−4 |
| ultra / 1080p | 5−6 | 1−2 |
| 4K / 2160p | 1−2 | − |
| low / 720p | 21−24 | 10−11 |
| medium / 1080p | 10−11 | 5−6 |
| The average gaming FPS of Radeon HD 5970 in Metro Exodus is 120% more, than Radeon RX 640. | ||
| low / 768p | 100−110 | 90−95 |
| ultra / 1080p | 95−100 | 80−85 |
| medium / 1080p | 100−105 | − |
| The average gaming FPS of Radeon HD 5970 in Minecraft is 16% more, than Radeon RX 640. | ||
| high / 1080p | 20−22 | 6−7 |
| ultra / 1080p | 16−18 | 2−3 |
| 4K / 2160p | − | 0−1 |
| low / 720p | 45−50 | 27−30 |
| medium / 1080p | 21−24 | 10−11 |
| The average gaming FPS of Radeon HD 5970 in PLAYERUNKNOWN'S BATTLEGROUNDS is 125% more, than Radeon RX 640. | ||
| high / 1080p | 12−14 | − |
| ultra / 1080p | 8−9 | − |
| QHD / 1440p | 0−1 | − |
| low / 720p | 21−24 | 10−12 |
| medium / 1080p | 12−14 | 9−10 |
| The average gaming FPS of Radeon HD 5970 in Red Dead Redemption 2 is 70% more, than Radeon RX 640. | ||
| low / 768p | 40−45 | 21−24 |
| medium / 768p | 24−27 | 14−16 |
| high / 1080p | 14−16 | 6−7 |
| ultra / 1080p | 8−9 | 4−5 |
| 4K / 2160p | 7−8 | 3−4 |
| The average gaming FPS of Radeon HD 5970 in The Witcher 3: Wild Hunt is 90% more, than Radeon RX 640. | ||
| low / 768p | 95−100 | 75−80 |
| medium / 768p | 55−60 | 40−45 |
| ultra / 1080p | 27−30 | 18−20 |
| high / 768p | 45−50 | 35−40 |
| The average gaming FPS of Radeon HD 5970 in World of Tanks is 29% more, than Radeon RX 640. | ||
Full Specs
| Radeon HD 5970 | Radeon RX 640 | |
| Architecture | TeraScale 2 | Polaris |
| Code name | Hemlock | Polaris 12 |
| Type | Desktop | Laptop |
| Release date | 18 November 2009 | 12 August 2019 |
| Pipelines | 1600 | 640 |
| Core clock speed | 725 MHz | 1218 MHz |
| Boost Clock | 1218 MHz | |
| Transistor count | 2,154 million | 2,200 million |
| Manufacturing process technology | 40 nm | 14 nm |
| Texture fill rate | 58.00 | 38.98 |
| Floating-point performance | 2x 2,320.0 gflops | |
| Length | 305 mm | |
| Memory bus width | 256 Bit | 64 Bit |
| Memory clock speed | 4000 MHz | 6000 MHz |
| Memory bandwidth | 128.0 GB/s | 112.0 GB/s |
| Shared memory | - | |
| DirectX | 11.2 (11_0) | 12 (12_0) |
| Shader Model | 5.0 | 6.4 |
| OpenGL | 4.4 | 4.6 |
| OpenCL | 1.2 | 2.0 |
| Vulkan | N/A | 1.2.131 |
| FreeSync | + | |
| Laptop size | large | |
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