Radeon R9 380X vs UHD Graphics 630

When choosing between Radeon R9 380X and UHD Graphics 630, it is worth examining the specifications of the models in detail. Do they meet the recommended requirements of modern games and software? Storage capacity, form factor, TDP, available ports, warranty and manufacturer support are all important. For example, the size of a PC case can limit the maximum thickness and length of the card. Often, instead of the factory overclocked card and RGB backlight, it is better to choose a reference model with a more efficient GPU. And make sure that your current power supply unit has the correct connection pins (using adapters is not recommended). This GPUs compare tool is meant to help you to choose the best graphics card for your build. Let's find out the difference between Radeon R9 380X and UHD Graphics 630.

Main Specs

  Radeon R9 380X UHD Graphics 630
Power consumption (TDP) 190 Watt 15 Watt
Interface PCIe 3.0 x16 PCIe 3.0 x1
Memory type GDDR5 System Shared
Maximum RAM amount 4 GB
Display Connectors 2x DVI, 1x HDMI, 1x DisplayPort No outputs
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  • Radeon R9 380X has 1166% more power consumption, than UHD Graphics 630.
  • Radeon R9 380X is connected by PCIe 3.0 x16, and UHD Graphics 630 uses PCIe 3.0 x1 interface.
  • Both cards are used in Desktops.
  • Radeon R9 380X is build with GCN 3.0 architecture, and UHD Graphics 630 - with Gen. 9.5.
  • Radeon R9 380X is manufactured by 28 nm process technology, and UHD Graphics 630 - by 14 nm process technology.

Game benchmarks

high / 1080p 35−40 3−4
ultra / 1080p 21−24 1−2
QHD / 1440p 16−18 0−1
4K / 2160p 10−11
low / 720p 60−65 14−16
medium / 1080p 40−45 5−6
The average gaming FPS of Radeon R9 380X in Assassin's Creed Odyssey is 583% more, than UHD Graphics 630.

Full Specs

  Radeon R9 380X UHD Graphics 630
Architecture GCN 3.0 Gen. 9.5
Code name Antigua Kaby-Lake-H-GT2
Type Desktop Desktop
Release date 19 November 2015 1 October 2017
Pipelines 2048 24
Core clock speed 300 MHz
Boost Clock 970 MHz 1150 MHz
Transistor count 5,000 million 189 million
Manufacturing process technology 28 nm 14 nm
Texture fill rate 124.2 26.45
Floating-point performance 3,973 gflops 460.8 gflops
Length 221 mm
Memory bus width 256 Bit 64/128 Bit
Memory clock speed 970 MHz
Memory bandwidth 182.4 GB/s
Shared memory +
DirectX 12 (12_1)
Shader Model 6.3 6.5
OpenGL 4.5 4.6
OpenCL 2.0 2.1
Vulkan + 1.1.103
Monero / XMR (CryptoNight) 0.58 kh/s
FreeSync +
Bus support PCIe 3.0
HDMI +
Eyefinity +
HD3D +
PowerTune +
TrueAudio +
ZeroCore +
Mantle +
Design reference
Bridgeless CrossFire +
Number of Eyefinity displays 6
DisplayPort support +
CrossFire +
VCE +
DDMA audio +
Decred / DCR (Decred) 0.89 Gh/s
Ethereum / ETH (DaggerHashimoto) 20.63 Mh/s
Zcash / ZEC (Equihash) 175 Sol/s
Quick Sync +
Compute units 32
Form factor full height / full length
High bandwidth memory (HBM) -
LiquidVR +
FRTC +
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