HD Graphics 630 vs Radeon HD 7870

When choosing between HD Graphics 630 and Radeon HD 7870, 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 HD Graphics 630 and Radeon HD 7870.

Main Specs

  HD Graphics 630 Radeon HD 7870
Power consumption (TDP) 15 Watt 175 Watt
Interface PCIe 3.0 x1
Memory type DDR3L/LPDDR3/LPDDR4 GDDR5
Maximum RAM amount 64 GB 2 GB
Display Connectors No outputs
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  • Radeon HD 7870 has 1066% more power consumption, than HD Graphics 630.
  • HD Graphics 630 has 62 GB more memory, than Radeon HD 7870.
  • Both cards are used in Desktops.
  • HD Graphics 630 is build with Gen. 9.5 Kaby Lake architecture, and Radeon HD 7870 - with GCN.
  • Core clock speed of Radeon HD 7870 is 700 MHz higher, than HD Graphics 630.
  • HD Graphics 630 is manufactured by 14 nm process technology, and Radeon HD 7870 - by 28 nm process technology.

Game benchmarks

high / 1080p 3−4 24−27
ultra / 1080p 1−2 14−16
QHD / 1440p 0−1 9−10
4K / 2160p 6−7
low / 720p 14−16 45−50
medium / 1080p 5−6 30−33
The average gaming FPS of Radeon HD 7870 in Assassin's Creed Odyssey is 383% more, than HD Graphics 630.

Full Specs

  HD Graphics 630 Radeon HD 7870
Architecture Gen. 9.5 Kaby Lake GCN
Code name Kaby-Lake-H-GT2 Pitcairn XT
Type Desktop Desktop
Release date 1 January 2017 5 March 2012
Pipelines 24 1280
Core clock speed 300 MHz 1000 MHz
Boost Clock 1150 MHz
Transistor count 189 million 2800 Million
Manufacturing process technology 14 nm 28 nm
Texture fill rate 26.40
Floating-point performance 441.6 gflops
Memory bus width 64/128 Bit 256 Bit
Memory clock speed 4800 MHz
Shared memory + -
DirectX 12 (12_1) DirectX 11.1, Shader 5.1
Shader Model 6.4
OpenGL 4.6
OpenCL 2.1
Vulkan 1.1.103
Monero / XMR (CryptoNight) 0.39 kh/s
Eyefinity +
Decred / DCR (Decred) 0.63 Gh/s
Ethereum / ETH (DaggerHashimoto) 16.6 Mh/s
Zcash / ZEC (Equihash) 145 Sol/s
Quick Sync +
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