Radeon HD 7870 XT vs UHD Graphics G7 Lakefield GT2 64 EU

In this comparison between Radeon HD 7870 XT and UHD Graphics G7 Lakefield GT2 64 EU you will find out which graphics card performs better in today's games. Bear in mind that third-party versions may have more efficient cooling and higher clock speeds. This will increase cards' performance, though not by much. In addition to raw power you should also take into account the dimensions. Thicker models simply will not fit into a small mini-ITX case. The resolution of your monitor also affects the choice, since 4K gameplay requires a more powerful GPU. And don't overspend on the graphics card. Other parts of your build may also need to be upgraded, save some money for the CPU or power supply. For some people Radeon HD 7870 XT will be the best choice, for others UHD Graphics G7 Lakefield GT2 64 EU will be their preference. Study the comparison tables below and make your choice.

UHD Graphics G7 Lakefield GT2 64 EU is a Laptop Graphics Card

Note: UHD Graphics G7 Lakefield GT2 64 EU is only used in laptop graphics. It has 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 UHD Graphics G7 Lakefield GT2 64 EU here:

Main Specs

  Radeon HD 7870 XT UHD Graphics G7 Lakefield GT2 64 EU
Power consumption (TDP) 185 Watt
Interface PCIe 3.0 x16
Supplementary power connectors 2x 6-pin
Memory type GDDR5 DDR4
Maximum RAM amount 2 GB
Display Connectors 1x DVI, 1x HDMI, 2x mini-DisplayPort
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  • Radeon HD 7870 XT is used in Desktops, and UHD Graphics G7 Lakefield GT2 64 EU - in Laptops.
  • Radeon HD 7870 XT is build with GCN 1.0 architecture, and UHD Graphics G7 Lakefield GT2 64 EU - with Gen. 11 Ice Lake.
  • Core clock speed of Radeon HD 7870 XT is 725 MHz higher, than UHD Graphics G7 Lakefield GT2 64 EU.
  • Radeon HD 7870 XT is manufactured by 28 nm process technology, and UHD Graphics G7 Lakefield GT2 64 EU - by 10 nm process technology.

Game benchmarks

high / 1080p 35−40 5−6
ultra / 1080p 21−24 3−4
QHD / 1440p 16−18 0−1
4K / 2160p 10−11
low / 720p 60−65 14−16
medium / 1080p 40−45 6−7
The average gaming FPS of Radeon HD 7870 XT in Assassin's Creed Odyssey is 485% more, than UHD Graphics G7 Lakefield GT2 64 EU.

Full Specs

  Radeon HD 7870 XT UHD Graphics G7 Lakefield GT2 64 EU
Architecture GCN 1.0 Gen. 11 Ice Lake
Code name Tahiti Lakefield GT2
Type Desktop Laptop
Release date 19 November 2012 28 May 2020
Pipelines 1536 64
Core clock speed 925 MHz 200 MHz
Boost Clock 975 MHz 500 MHz
Transistor count 4,313 million
Manufacturing process technology 28 nm 10 nm
Texture fill rate 93.60
Floating-point performance 2,995 gflops
Length 267 mm
Memory bus width 256 Bit
Memory clock speed 6000 MHz
Memory bandwidth 192.0 GB/s
Shared memory +
DirectX 12 (11_1) DirectX 12_1
Shader Model 5.1
OpenGL 4.6
OpenCL 1.2
Vulkan 1.2.131
Bitcoin / BTC (SHA256) 346 Mh/s
Ethereum / ETH (DaggerHashimoto) 14.5 Mh/s
Quick Sync +
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