Radeon E8860 vs Radeon Pro 455

In this comparison between Radeon E8860 and Radeon Pro 455 you will find out which graphics card performs better in today's games. Bear in mind that third-party versions may have more efficient cooling and higher clock speeds. This will increase cards' performance, though not by much. In addition to raw power you should also take into account the dimensions. Thicker models simply will not fit into a small mini-ITX case. The resolution of your monitor also affects the choice, since 4K gameplay requires a more powerful GPU. And don't overspend on the graphics card. Other parts of your build may also need to be upgraded, save some money for the CPU or power supply. For some people Radeon E8860 will be the best choice, for others Radeon Pro 455 will be their preference. Study the comparison tables below and make your choice.

Radeon Pro 455 is a Laptop Graphics Card

Note: Radeon Pro 455 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 Pro 455 here:

Main Specs

  Radeon E8860 Radeon Pro 455
Power consumption (TDP) 37 Watt 35 Watt
Interface PCIe 3.0 x16 PCIe 3.0 x8
Supplementary power connectors None
Memory type GDDR5 GDDR5
Maximum RAM amount 2 GB 2 GB
Display Connectors 4x mini-DisplayPort No outputs
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  • Radeon E8860 has 5% more power consumption, than Radeon Pro 455.
  • Radeon E8860 is connected by PCIe 3.0 x16, and Radeon Pro 455 uses PCIe 3.0 x8 interface.
  • Radeon E8860 and Radeon Pro 455 have maximum RAM of 2 GB.
  • Radeon E8860 is used in Desktops, and Radeon Pro 455 - in Mobile workstations.
  • Radeon E8860 is build with GCN 1.0 architecture, and Radeon Pro 455 - with Polaris.
  • Core clock speed of Radeon Pro 455 is 280 MHz higher, than Radeon E8860.
  • Radeon E8860 is manufactured by 28 nm process technology, and Radeon Pro 455 - by 14 nm process technology.
  • Memory clock speed of Radeon Pro 455 is 500 MHz higher, than Radeon E8860.

Game benchmarks

high / 1080p 7−8 16−18
ultra / 1080p 4−5 9−10
QHD / 1440p 0−1 4−5
4K / 2160p 4−5
low / 720p 18−20 30−35
medium / 1080p 9−10 20−22
The average gaming FPS of Radeon Pro 455 in Assassin's Creed Odyssey is 100% more, than Radeon E8860.

Full Specs

  Radeon E8860 Radeon Pro 455
Architecture GCN 1.0 Polaris
Code name Venus Polaris 11
Type Desktop Mobile workstation
Release date 25 January 2014 27 October 2016
Pipelines 640 768
Core clock speed 575 MHz 855 MHz
Boost Clock 625 MHz
Transistor count 1,500 million 3,000 million
Manufacturing process technology 28 nm 14 nm
Texture fill rate 25.00 41.04
Floating-point performance 800.0 gflops 1,313 gflops
Memory bus width 128 Bit 128 Bit
Memory clock speed 4500 MHz 5000 MHz
Memory bandwidth 72 GB/s 81.28 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 163 Mh/s
Laptop size large
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