Radeon 630 vs Radeon HD 6870

In this comparison between Radeon 630 and Radeon HD 6870 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 630 will be the best choice, for others Radeon HD 6870 will be their preference. Study the comparison tables below and make your choice.

Radeon 630 is a Laptop Graphics Card

Note: Radeon 630 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 Radeon 630 here:

Main Specs

  Radeon 630 Radeon HD 6870
Power consumption (TDP) 50 Watt 151 Watt
Interface PCIe 3.0 x8 PCIe 2.0 x16
Supplementary power connectors None 2x 6-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 4 GB 1 GB
Display Connectors 1x DVI, 1x HDMI, 1x DisplayPort 2x DVI, 1x HDMI, 2x mini-DisplayPort
  Check Price Check Price
  • Radeon HD 6870 has 202% more power consumption, than Radeon 630.
  • Radeon 630 is connected by PCIe 3.0 x8, and Radeon HD 6870 uses PCIe 2.0 x16 interface.
  • Radeon 630 has 3 GB more memory, than Radeon HD 6870.
  • Radeon 630 is used in Laptops, and Radeon HD 6870 - in Desktops.
  • Radeon 630 is build with GCN 1.0 architecture, and Radeon HD 6870 - with Terascale 2.
  • Radeon 630 is manufactured by 14 nm process technology, and Radeon HD 6870 - by 40 nm process technology.
  • Memory clock speed of Radeon 630 is 4950 MHz higher, than Radeon HD 6870.

Game benchmarks

high / 1080p 3−4 10−12
ultra / 1080p 1−2 6−7
QHD / 1440p 0−1 1−2
low / 720p 14−16 24−27
medium / 1080p 6−7 12−14
The average gaming FPS of Radeon HD 6870 in Assassin's Creed Odyssey is 133% more, than Radeon 630.

Full Specs

  Radeon 630 Radeon HD 6870
Architecture GCN 1.0 Terascale 2
Code name Lexa RV940 Barts
Type Laptop Desktop
Release date 12 August 2019 22 October 2010
Pipelines 512 1120
Boost Clock 1219 MHz 900 MHz
Transistor count 2,200 million 1,700 million
Manufacturing process technology 14 nm 40 nm
Texture fill rate 50.40
Floating-point performance 2,016.0 gflops
Length 220 mm
Memory bus width 64 Bit 256 Bit
Memory clock speed 6000 MHz 1050 MHz
Memory bandwidth 134.4 GB/s
Shared memory - -
DirectX DirectX 12, Shader 5.0
Shader Model 5.0
OpenGL 4.6 4.4
OpenCL 1.2
Vulkan +
Bus support PCIe 2.0 x16
HDMI +
Bitcoin / BTC (SHA256) 213 Mh/s
Eyefinity +
Design reference
CrossFire +
  Check Price Check Price