Radeon HD 7870 vs Radeon RX Vega M GL

When comparing Radeon HD 7870 and Radeon RX Vega M GL, we look primarily at benchmarks and game tests. But it is not only about the numbers. Often you can find third-party models with higher clock speeds, better cooling, or a customizable RGB lighting. Not all of them will have all the features you need. Another thing to consider is the port selection. Most graphics cards have at least one DisplayPort and HDMI interface, but some monitors require DVI. Before you buy, check the TDP of the graphics card - this characteristic will help you estimate the consumption of the graphics card. You may even have to upgrade your PSU to meet its requirements. An important factor when choosing between Radeon HD 7870 and Radeon RX Vega M GL is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

Radeon RX Vega M GL is a Laptop Graphics Card

Note: Radeon RX Vega M GL 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 RX Vega M GL here:

Main Specs

  Radeon HD 7870 Radeon RX Vega M GL
Power consumption (TDP) 175 Watt 65 Watt
Interface IGP
Memory type GDDR5 HBM2
Maximum RAM amount 2 GB 4 GB
Display Connectors No outputs
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  • Radeon HD 7870 has 169% more power consumption, than Radeon RX Vega M GL.
  • Radeon RX Vega M GL has 2 GB more memory, than Radeon HD 7870.
  • Radeon HD 7870 is used in Desktops, and Radeon RX Vega M GL - in Laptops.
  • Radeon HD 7870 is build with GCN architecture, and Radeon RX Vega M GL - with GCN 4.0.
  • Core clock speed of Radeon HD 7870 is 69 MHz higher, than Radeon RX Vega M GL.
  • Radeon HD 7870 is manufactured by 28 nm process technology, and Radeon RX Vega M GL - by 14 nm process technology.
  • Memory clock speed of Radeon HD 7870 is 3400 MHz higher, than Radeon RX Vega M GL.

Game benchmarks

high / 1080p 24−27 16−18
ultra / 1080p 14−16 10−11
QHD / 1440p 9−10 4−5
4K / 2160p 6−7
low / 720p 45−50 35−40
medium / 1080p 30−33 21−24
The average gaming FPS of Radeon HD 7870 in Assassin's Creed Odyssey is 38% more, than Radeon RX Vega M GL.

Full Specs

  Radeon HD 7870 Radeon RX Vega M GL
Architecture GCN GCN 4.0
Code name Pitcairn XT Polaris 22
Type Desktop Laptop
Release date 5 March 2012 1 February 2018
Pipelines 1280 1280
Core clock speed 1000 MHz 931 MHz
Boost Clock 1011 MHz
Transistor count 2800 Million 5,000 million
Manufacturing process technology 28 nm 14 nm
Texture fill rate 80.88
Floating-point performance 2,588 gflops
Memory bus width 256 Bit 1024 Bit
Memory clock speed 4800 MHz 1400 MHz
Memory bandwidth 179.2 GB/s
Shared memory - -
DirectX DirectX 11.1, Shader 5.1 12 (12_0)
Shader Model 6.4
OpenGL 4.6
OpenCL 2.0
Vulkan 1.2.131
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
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