Radeon E8860 vs Radeon RX 640
If you are going to buy a new graphics card and are choosing between Radeon E8860 and Radeon RX 640, there are a couple of things to consider. Cards with more VRAM in general perform better and allow you to play on higher graphics settings. Size also makes a difference. A model with a large heatsink can occupy up to three expansion slots on a motherboard. Be sure you have enough room in your PC case. When comparing GPUs with different architectures, more processing cores and even higher TFLOPS will not always translate to better performance. To help you decide which GPU you need, we have measured frame rates in a number of popular games. For more on how the Radeon E8860 stacks up against Radeon RX 640, check out specs charts below.
Radeon E8860
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 E8860 | Radeon RX 640 | |
| Power consumption (TDP) | 37 Watt | 50 Watt |
| Interface | PCIe 3.0 x16 | PCIe 3.0 x8 |
| Supplementary power connectors | None | |
| Memory type | GDDR5 | GDDR5 |
| Maximum RAM amount | 2 GB | 4 GB |
| Display Connectors | 4x mini-DisplayPort | 1x DVI, 1x HDMI, 1x DisplayPort |
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- Radeon RX 640 has 35% more power consumption, than Radeon E8860.
- Radeon E8860 is connected by PCIe 3.0 x16, and Radeon RX 640 uses PCIe 3.0 x8 interface.
- Radeon RX 640 has 2 GB more memory, than Radeon E8860.
- Radeon E8860 is used in Desktops, and Radeon RX 640 - in Laptops.
- Radeon E8860 is build with GCN 1.0 architecture, and Radeon RX 640 - with Polaris.
- Core clock speed of Radeon RX 640 is 643 MHz higher, than Radeon E8860.
- Radeon E8860 is manufactured by 28 nm process technology, and Radeon RX 640 - by 14 nm process technology.
- Memory clock speed of Radeon RX 640 is 1500 MHz higher, than Radeon E8860.
Game benchmarks
| high / 1080p | 7−8 | 5−6 |
| ultra / 1080p | 4−5 | 3−4 |
| QHD / 1440p | 0−1 | 2−3 |
| low / 720p | 18−20 | 16−18 |
| medium / 1080p | 9−10 | 7−8 |
| The average gaming FPS of Radeon E8860 in Assassin's Creed Odyssey is 25% more, than Radeon RX 640. | ||
| high / 1080p | 12−14 | 10−12 |
| ultra / 1080p | 10−12 | 8−9 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 24−27 | 24−27 |
| medium / 1080p | 12−14 | 10−12 |
| The average gaming FPS of Radeon E8860 in Battlefield 5 is 7% more, than Radeon RX 640. | ||
| low / 768p | 45−50 | 45−50 |
| high / 1080p | 45−50 | 40−45 |
| QHD / 1440p | 0−1 | 0−1 |
| The average gaming FPS of Radeon E8860 in Call of Duty: Warzone is 4% more, than Radeon RX 640. | ||
| low / 768p | 140−150 | 130−140 |
| medium / 768p | 110−120 | 100−110 |
| ultra / 1080p | 55−60 | 50−55 |
| QHD / 1440p | 30−35 | 27−30 |
| 4K / 2160p | 27−30 | 12−14 |
| high / 768p | 85−90 | 80−85 |
| The average gaming FPS of Radeon E8860 in Counter-Strike: Global Offensive is 11% more, than Radeon RX 640. | ||
| low / 768p | 55−60 | 50−55 |
| ultra / 1080p | 21−24 | 18−20 |
| medium / 1080p | 45−50 | 45−50 |
| The average gaming FPS of Radeon E8860 in Cyberpunk 2077 is 7% more, than Radeon RX 640. | ||
| low / 768p | 80−85 | 80−85 |
| medium / 768p | 60−65 | 55−60 |
| ultra / 1080p | 35−40 | 30−35 |
| The average gaming FPS of Radeon E8860 in Dota 2 is 5% more, than Radeon RX 640. | ||
| high / 1080p | 9−10 | 7−8 |
| ultra / 1080p | 8−9 | 5−6 |
| 4K / 2160p | 4−5 | 5−6 |
| low / 720p | 20−22 | 18−20 |
| medium / 1080p | 9−10 | 8−9 |
| The average gaming FPS of Radeon E8860 in Far Cry 5 is 11% more, than Radeon RX 640. | ||
| high / 1080p | 14−16 | 7−8 |
| ultra / 1080p | 10−12 | 0−1 |
| QHD / 1440p | − | 0−1 |
| low / 720p | 60−65 | 60−65 |
| medium / 1080p | 24−27 | 18−20 |
| The average gaming FPS of Radeon E8860 in Fortnite is 17% more, than Radeon RX 640. | ||
| high / 1080p | 12−14 | 10−11 |
| ultra / 1080p | 10−12 | − |
| QHD / 1440p | 1−2 | − |
| 4K / 2160p | − | 8−9 |
| low / 720p | 27−30 | 24−27 |
| medium / 1080p | 14−16 | 12−14 |
| The average gaming FPS of Radeon E8860 in Forza Horizon 4 is 12% more, than Radeon RX 640. | ||
| low / 768p | 55−60 | 50−55 |
| medium / 768p | 45−50 | − |
| high / 1080p | 12−14 | 10−12 |
| ultra / 1080p | 7−8 | 5−6 |
| QHD / 1440p | 0−1 | − |
| medium / 720p | − | 45−50 |
| The average gaming FPS of Radeon E8860 in Grand Theft Auto V is 13% more, than Radeon RX 640. | ||
| high / 1080p | 5−6 | 3−4 |
| ultra / 1080p | 3−4 | 1−2 |
| 4K / 2160p | 0−1 | − |
| low / 720p | 12−14 | 10−11 |
| medium / 1080p | 7−8 | 5−6 |
| The average gaming FPS of Radeon E8860 in Metro Exodus is 40% more, than Radeon RX 640. | ||
| low / 768p | 95−100 | 90−95 |
| high / 1080p | 90−95 | − |
| ultra / 1080p | 80−85 | 80−85 |
| medium / 1080p | 90−95 | − |
| The average gaming FPS of Radeon E8860 in Minecraft is 3% more, than Radeon RX 640. | ||
| high / 1080p | 16−18 | 6−7 |
| ultra / 1080p | 14−16 | 2−3 |
| 4K / 2160p | − | 0−1 |
| low / 720p | 30−35 | 27−30 |
| medium / 1080p | 18−20 | 10−11 |
| The average gaming FPS of Radeon E8860 in PLAYERUNKNOWN'S BATTLEGROUNDS is 66% more, than Radeon RX 640. | ||
| ultra / 1080p | 8−9 | − |
| QHD / 1440p | 0−1 | − |
| low / 720p | 12−14 | 10−12 |
| medium / 1080p | 10−12 | 9−10 |
| The average gaming FPS of Radeon E8860 in Red Dead Redemption 2 is 20% more, than Radeon RX 640. | ||
| low / 768p | 27−30 | 21−24 |
| medium / 768p | 18−20 | 14−16 |
| high / 1080p | 10−11 | 6−7 |
| ultra / 1080p | 6−7 | 4−5 |
| 4K / 2160p | 6−7 | 3−4 |
| The average gaming FPS of Radeon E8860 in The Witcher 3: Wild Hunt is 40% more, than Radeon RX 640. | ||
| low / 768p | 85−90 | 75−80 |
| medium / 768p | 45−50 | 40−45 |
| ultra / 1080p | 20−22 | 18−20 |
| high / 768p | 35−40 | 35−40 |
| The average gaming FPS of Radeon E8860 in World of Tanks is 9% more, than Radeon RX 640. | ||
Full Specs
| Radeon E8860 | Radeon RX 640 | |
| Architecture | GCN 1.0 | Polaris |
| Code name | Venus | Polaris 12 |
| Type | Desktop | Laptop |
| Release date | 25 January 2014 | 12 August 2019 |
| Pipelines | 640 | 640 |
| Core clock speed | 575 MHz | 1218 MHz |
| Boost Clock | 625 MHz | 1218 MHz |
| Transistor count | 1,500 million | 2,200 million |
| Manufacturing process technology | 28 nm | 14 nm |
| Texture fill rate | 25.00 | 38.98 |
| Floating-point performance | 800.0 gflops | |
| Memory bus width | 128 Bit | 64 Bit |
| Memory clock speed | 4500 MHz | 6000 MHz |
| Memory bandwidth | 72 GB/s | 112.0 GB/s |
| Shared memory | - | |
| DirectX | 12 (11_1) | 12 (12_0) |
| Shader Model | 5.1 | 6.4 |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 1.2 | 2.0 |
| Vulkan | 1.2.131 | 1.2.131 |
| FreeSync | + | |
| Bitcoin / BTC (SHA256) | 48 Mh/s | |
| Laptop size | large | |
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