Radeon 630 vs Radeon Pro 455

If you are going to buy a new graphics card and are choosing between Radeon 630 and Radeon Pro 455, 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 630 stacks up against Radeon Pro 455, check out specs charts below.

Radeon 630 and Radeon Pro 455 are Laptop Graphics Cards

Note: Radeon 630 and Radeon Pro 455 are only used in laptop graphics. They have 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 630 or Radeon Pro 455 here:

Main Specs

  Radeon 630 Radeon Pro 455
Power consumption (TDP) 50 Watt 35 Watt
Interface PCIe 3.0 x8 PCIe 3.0 x8
Supplementary power connectors None None
Memory type GDDR5 GDDR5
Maximum RAM amount 4 GB 2 GB
Display Connectors 1x DVI, 1x HDMI, 1x DisplayPort No outputs
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  • Radeon 630 has 42% more power consumption, than Radeon Pro 455.
  • Both video cards are using PCIe 3.0 x8 interface connection to a motherboard.
  • Radeon 630 has 2 GB more memory, than Radeon Pro 455.
  • Radeon 630 is used in Laptops, and Radeon Pro 455 - in Mobile workstations.
  • Radeon 630 is build with GCN 1.0 architecture, and Radeon Pro 455 - with Polaris.
  • Radeon 630 and Radeon Pro 455 are manufactured by 14 nm process technology.
  • Memory clock speed of Radeon 630 is 1000 MHz higher, than Radeon Pro 455.

Game benchmarks

high / 1080p 3−4 16−18
ultra / 1080p 1−2 9−10
QHD / 1440p 0−1 4−5
4K / 2160p 4−5
low / 720p 14−16 30−35
medium / 1080p 6−7 20−22
The average gaming FPS of Radeon Pro 455 in Assassin's Creed Odyssey is 233% more, than Radeon 630.

Full Specs

  Radeon 630 Radeon Pro 455
Architecture GCN 1.0 Polaris
Code name Lexa Polaris 11
Type Laptop Mobile workstation
Release date 12 August 2019 27 October 2016
Pipelines 512 768
Core clock speed 855 MHz
Boost Clock 1219 MHz
Transistor count 2,200 million 3,000 million
Manufacturing process technology 14 nm 14 nm
Texture fill rate 41.04
Floating-point performance 1,313 gflops
Memory bus width 64 Bit 128 Bit
Memory clock speed 6000 MHz 5000 MHz
Memory bandwidth 81.28 GB/s
Shared memory - -
DirectX DirectX 12, Shader 5.0 12 (12_0)
Shader Model 6.4
OpenGL 4.6 4.6
OpenCL 2.0
Vulkan + 1.2.131
FreeSync +
Bitcoin / BTC (SHA256) 163 Mh/s
Laptop size large
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