Select any two GPUs for comparison

Gaming Performance Comparison

Recommended System Requirements
Game Intel UHD Graphics 630 Radeon HD 4670 Gigabyte 1GB Edition
Cyberpunk 2077 874% 1125%
Call of Duty Warzone 609% 792%
Minecraft: Dungeons 648% 842%
Valorant 30% 13%
Grand Theft Auto VI 983% 1263%
Assassins Creed: Valhalla 874% 1125%
Doom Eternal 622% 808%
Maneater 509% 667%
Mount and Blade 2: Bannerlord 582% 758%
Microsoft Flight Simulator 562% 733%

In terms of overall gaming performance, the graphical capabilities of the Intel UHD Graphics 630 are noticeably better than the AMD Radeon HD 4670 Gigabyte 1GB Edition.

The HD 4670 has a 400 MHz higher core clock speed and 9 more Texture Mapping Units than the UHD Graphics 630. This results in the HD 4670 providing 15.9 GTexel/s better texturing performance. This still holds weight but shader performance is generally more relevant, particularly since both of these GPUs support at least DirectX 10.

The HD 4670 has a 400 MHz higher core clock speed and 5 more Render Output Units than the UHD Graphics 630. This results in the HD 4670 providing 4.9 GPixel/s better pixeling performance. However, both GPUs support DirectX 9 or above, and pixeling performance is only really relevant when comparing older cards.

The UHD Graphics 630 was released over three years more recently than the HD 4670, and so the UHD Graphics 630 is likely to have far better driver support, meaning it will be much more optimized and ultimately superior to the HD 4670 when running the latest games.

The HD 4670 has 1024 MB video memory, but the UHD Graphics 630 does not have an entry, so the two GPUs cannot be reliably compared in this area.

The UHD Graphics 630 has 184 Shader Processing Units and the Radeon HD 4670 Gigabyte 1GB Edition has 320. However, the actual shader performance of the UHD Graphics 630 is 212 and the actual shader performance of the HD 4670 is 168. The UHD Graphics 630 having 44 better shader performance is not particularly notable, as altogether the HD 4670 performs better when taking into account other relevant data.

The UHD Graphics 630 transistor size technology is 41 nm (nanometers) smaller than the HD 4670. This means that the UHD Graphics 630 is expected to run much cooler and achieve higher clock frequencies than the HD 4670.

The UHD Graphics 630 requires 15 Watts to run and the Radeon HD 4670 Gigabyte 1GB Edition requires 59 Watts. We would recommend a PSU with at least 400 Watts for the HD 4670, but we do not have a recommended PSU wattage for the UHD Graphics 630. The HD 4670 requires 44 Watts more than the UHD Graphics 630 to run. The difference is significant enough that the HD 4670 may have a slight adverse affect on your yearly electricity bills in comparison to the UHD Graphics 630.

Game FPS Benchmarks On Ultra

GPU Architecture

Core Speed350 MHzvs750 MHz
Boost Clock1150 MHzvs-
ArchitectureGeneration 9.5R700 RV730 XT
OC Potential - vs Poor
Driver Support - vs Poor
Release Date01 Sep 2017vs01 Nov 2009
GPU LinkGD LinkGD Link

Resolution Performance

green tick vs -
green tick vs
green tick vs
green tick vs
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GPU Memory

MemoryN/Avs1024 MB
Memory Speed-vs800 MHz
Memory Bus-vs128 Bit
Memory Type-vsGDDR3
Memory Bandwidth-vs25.6GB/sec
L2 Cache 0 KB green tick vs green tick 0 KB
Delta Color Compression no vs no
Memory Performance 0% green tick vs green tick 0%

GPU Display

Shader Processing Units184vs320
Actual Shader Performance10%vs8%
Texture Mapping Units23vs32
Texture Rate8.1 GTexel/svs24 GTexel/s
Render Output Units3vs8
Pixel Rate1.1 GPixel/svs6 GPixel/s

GPU Outputs

Max Digital Resolution (WxH)-vs2560x1600
VGA Connections0vs1
DVI Connections0vs1
HDMI Connections0vs0
DisplayPort Connections0vs-

GPU Power Requirements

Max Power15 Wattsvs59 Watts
Recommended PSU-400 Watts & 29 Amps

GPU Features

Shader Model6.4vs4.1
Open GL4.6vs3.3
Open CL-vs-
Notebook GPUnono

GPU Supporting Hardware

Recommended Processor-Intel Core 2 Duo E8400 3.0GHz
Recommended RAM-4 GB
Maximum Recommended Gaming Resolution-1366x768

Gaming Performance Value

Performance Value

GPU Mini Review

Mini ReviewOverview Intel UHD Graphics 630 are Integrated Graphics in some of Intel's Coffee Lake Processors. Architecture The Coffee Lake Architecture succeeds the Kaby Lake Architecture and aims for increased CPU and Graphics Performance, within the same Power Requirements. It includes support for DirectX 12.1, OpenCL 2.1 and OpenGL 4.6, as well as DDR4 Memory Support. GPU The central unit initially runs at 300MHz and goes up to 1150MHz in Turbo Mode. The GPU Codenamed GT2 offers 184 Shader Processing Units, 23 TMUs and 3 ROPs Memory Speed The operating memory clock depends on which speed the System's RAM is running and which memory type is installed and is ultimately limited by the highest operating speed that the processor supports. Depending on whether or not the System's RAM is Dual-Channeled, it can access either a 64-bit or 128-bit Memory Interface. Memory Frame Buffer The GPU Shares the System's RAM which varies according to the System. The GPU may reserve up to 1.7GB.Overview
Radeon HD 4670 Gigabyte 1GB Edition is a special edition of AMD's Fast-Middle-Class Radeon HD 4670 512MB, created by Gigabyte.

Overclock: Central Unit
The Central Unit runs at the same speed.

Overclock: Memory Clock
The Operating Memory Clock runs at 800MHz while the Frame Buffer was raised to 1GB. This is a gimmick and in no way benefits the GPU.

Cooling Solution
The Cooling System remains the same.

Without Overclocking Out of The Box, Radeon HD 4670 Gigabyte 1GB Edition is as fast as the reference Radeon HD 4670 512MB.
Recommended CPU
Possible GPU Upgrades
GPU Variants