Radeon Pro 455 vs Radeon R7 512 Cores Kaveri

In this comparison between Radeon Pro 455 and Radeon R7 512 Cores Kaveri 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 Pro 455 will be the best choice, for others Radeon R7 512 Cores Kaveri will be their preference. Study the comparison tables below and make your choice.
Radeon R7 512 Cores Kaveri

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 Pro 455 Radeon R7 512 Cores Kaveri
Power consumption (TDP) 35 Watt
Interface PCIe 3.0 x8
Supplementary power connectors None
Memory type GDDR5
Maximum RAM amount 2 GB
Display Connectors No outputs
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  • Radeon Pro 455 is used in Mobile workstations, and Radeon R7 512 Cores Kaveri - in Desktops.
  • Radeon Pro 455 is build with Polaris architecture, and Radeon R7 512 Cores Kaveri - with GCN.
  • Core clock speed of Radeon Pro 455 is 135 MHz higher, than Radeon R7 512 Cores Kaveri.
  • Radeon Pro 455 is manufactured by 14 nm process technology, and Radeon R7 512 Cores Kaveri - by 28 nm process technology.

Game benchmarks

high / 1080p 16−18 7−8
ultra / 1080p 9−10 4−5
QHD / 1440p 4−5 0−1
4K / 2160p 4−5
low / 720p 30−35 18−20
medium / 1080p 20−22 9−10
The average gaming FPS of Radeon Pro 455 in Assassin's Creed Odyssey is 100% more, than Radeon R7 512 Cores Kaveri.

Full Specs

  Radeon Pro 455 Radeon R7 512 Cores Kaveri
Architecture Polaris GCN
Code name Polaris 11 Kaveri Spectre
Type Mobile workstation Desktop
Release date 27 October 2016 14 January 2014
Pipelines 768 512
Core clock speed 855 MHz 720 MHz
Transistor count 3,000 million
Manufacturing process technology 14 nm 28 nm
Texture fill rate 41.04
Floating-point performance 1,313 gflops
Memory bus width 128 Bit
Memory clock speed 5000 MHz
Memory bandwidth 81.28 GB/s
Shared memory - +
DirectX 12 (12_0) DirectX 12 (FL 12_0), Shader 5.2
Shader Model 6.4
OpenGL 4.6
OpenCL 2.0
Vulkan 1.2.131
FreeSync +
Bitcoin / BTC (SHA256) 163 Mh/s
Laptop size large
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