Radeon HD 7750 vs UHD Graphics 630

If you are going to buy a new graphics card and are choosing between Radeon HD 7750 and UHD Graphics 630, 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 HD 7750 stacks up against UHD Graphics 630, check out specs charts below.

Main Specs

  Radeon HD 7750 UHD Graphics 630
Power consumption (TDP) 75 Watt 15 Watt
Interface PCIe 3.0 x16 PCIe 3.0 x1
Supplementary power connectors None
Memory type GDDR5 System Shared
Maximum RAM amount 1 GB
Display Connectors 1x DVI, 1x HDMI, 1x DisplayPort No outputs
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  • Radeon HD 7750 has 400% more power consumption, than UHD Graphics 630.
  • Radeon HD 7750 is connected by PCIe 3.0 x16, and UHD Graphics 630 uses PCIe 3.0 x1 interface.
  • Both cards are used in Desktops.
  • Radeon HD 7750 is build with GCN 1.0 architecture, and UHD Graphics 630 - with Gen. 9.5.
  • Radeon HD 7750 is manufactured by 28 nm process technology, and UHD Graphics 630 - by 14 nm process technology.

Game benchmarks

high / 1080p 7−8 3−4
ultra / 1080p 4−5 1−2
QHD / 1440p 0−1 0−1
low / 720p 18−20 14−16
medium / 1080p 9−10 5−6
The average gaming FPS of Radeon HD 7750 in Assassin's Creed Odyssey is 66% more, than UHD Graphics 630.

Full Specs

  Radeon HD 7750 UHD Graphics 630
Architecture GCN 1.0 Gen. 9.5
Code name Cape Verde Kaby-Lake-H-GT2
Type Desktop Desktop
Release date 15 February 2012 1 October 2017
Pipelines 512 24
Core clock speed 300 MHz
Boost Clock 800 MHz 1150 MHz
Transistor count 1,500 million 189 million
Manufacturing process technology 28 nm 14 nm
Texture fill rate 25.60 26.45
Floating-point performance 819.2 gflops 460.8 gflops
Length 168 mm
Memory bus width 128 Bit 64/128 Bit
Memory clock speed 1125 MHz
Memory bandwidth 72 GB/s
Shared memory +
DirectX 12 (12_1)
Shader Model 5.1 6.5
OpenGL 4.6 4.6
OpenCL 1.2 2.1
Vulkan 1.1.103
FreeSync +
Bus support PCIe 2.1 x16
HDMI +
Bitcoin / BTC (SHA256) 98 Mh/s
Eyefinity +
Design reference
DisplayPort support +
CrossFire +
Quick Sync +
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