Radeon E8860 vs Radeon HD 7850

If you are going to buy a new graphics card and are choosing between Radeon E8860 and Radeon HD 7850, 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 HD 7850, check out specs charts below.

Main Specs

  Radeon E8860 Radeon HD 7850
Power consumption (TDP) 37 Watt 225 Watt
Interface PCIe 3.0 x16 PCIe 3.0 x16
Supplementary power connectors 1x 6-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 2 GB 2 GB
Display Connectors 4x mini-DisplayPort 1x DVI, 1x HDMI, 2x mini-DisplayPort
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  • Radeon HD 7850 has 508% more power consumption, than Radeon E8860.
  • Both video cards are using PCIe 3.0 x16 interface connection to a motherboard.
  • Radeon E8860 and Radeon HD 7850 have maximum RAM of 2 GB.
  • Both cards are used in Desktops.
  • Radeon E8860 and Radeon HD 7850 are build with GCN 1.0 architecture.
  • Radeon E8860 and Radeon HD 7850 are manufactured by 28 nm process technology.
  • Memory clock speed of Radeon E8860 is 3300 MHz higher, than Radeon HD 7850.

Game benchmarks

high / 1080p 7−8 18−20
ultra / 1080p 4−5 10−12
QHD / 1440p 0−1 5−6
4K / 2160p 4−5
low / 720p 18−20 35−40
medium / 1080p 9−10 24−27
The average gaming FPS of Radeon HD 7850 in Assassin's Creed Odyssey is 130% more, than Radeon E8860.

Full Specs

  Radeon E8860 Radeon HD 7850
Architecture GCN 1.0 GCN 1.0
Code name Venus Pitcairn
Type Desktop Desktop
Release date 25 January 2014 5 March 2012
Pipelines 640 1024
Core clock speed 575 MHz
Boost Clock 625 MHz 1000 MHz
Transistor count 1,500 million 2,800 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 25.00 55.04
Floating-point performance 800.0 gflops 1,761 gflops
Length 210 mm
Memory bus width 128 Bit 256 Bit
Memory clock speed 4500 MHz 1200 MHz
Memory bandwidth 72 GB/s 153.6 GB/s
DirectX 12 (11_1)
Shader Model 5.1 5.1
OpenGL 4.6 4.6
OpenCL 1.2 1.2
Vulkan 1.2.131
FreeSync +
Bus support PCIe 2.1 x16
HDMI +
Bitcoin / BTC (SHA256) 48 Mh/s 249 Mh/s
Eyefinity +
Design reference
CrossFire +
Ethereum / ETH (DaggerHashimoto) 12.5 Mh/s
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