Radeon HD 6870 vs Radeon R9 370

When comparing Radeon HD 6870 and Radeon R9 370, 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 6870 and Radeon R9 370 is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

Main Specs

  Radeon HD 6870 Radeon R9 370
Power consumption (TDP) 151 Watt 110 Watt
Interface PCIe 2.0 x16 PCIe 3.0 x16
Supplementary power connectors 2x 6-pin 1x 6-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 1 GB 2 GB
Display Connectors 2x DVI, 1x HDMI, 2x mini-DisplayPort 2x DVI, 1x HDMI, 1x DisplayPort
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  • Radeon HD 6870 has 37% more power consumption, than Radeon R9 370.
  • Radeon HD 6870 is connected by PCIe 2.0 x16, and Radeon R9 370 uses PCIe 3.0 x16 interface.
  • Radeon R9 370 has 1 GB more memory, than Radeon HD 6870.
  • Both cards are used in Desktops.
  • Radeon HD 6870 is build with Terascale 2 architecture, and Radeon R9 370 - with GCN 1.0.
  • Radeon HD 6870 is manufactured by 40 nm process technology, and Radeon R9 370 - by 28 nm process technology.
  • Radeon R9 370 is 1 mm longer, than Radeon HD 6870.
  • Memory clock speed of Radeon R9 370 is 4550 MHz higher, than Radeon HD 6870.

Game benchmarks

high / 1080p 10−12 35−40
ultra / 1080p 6−7 21−24
QHD / 1440p 1−2 16−18
4K / 2160p 10−11
low / 720p 24−27 60−65
medium / 1080p 12−14 40−45
The average gaming FPS of Radeon R9 370 in Assassin's Creed Odyssey is 227% more, than Radeon HD 6870.

Full Specs

  Radeon HD 6870 Radeon R9 370
Architecture Terascale 2 GCN 1.0
Code name RV940 Barts Trinidad
Type Desktop Desktop
Release date 22 October 2010 5 May 2015
Pipelines 1120 1280
Core clock speed 925 MHz
Boost Clock 900 MHz 975 MHz
Transistor count 1,700 million 2,800 million
Manufacturing process technology 40 nm 28 nm
Texture fill rate 50.40 78.00
Floating-point performance 2,016.0 gflops 2,496 gflops
Length 220 mm 221 mm
Memory bus width 256 Bit 256 Bit
Memory clock speed 1050 MHz 5600 MHz
Memory bandwidth 134.4 GB/s 179.2 GB/s
Shared memory -
DirectX 12 (11_1)
Shader Model 5.0 5.1
OpenGL 4.4 4.6
OpenCL 1.2 1.2
Vulkan 1.2.131
Bus support PCIe 2.0 x16
HDMI +
Bitcoin / BTC (SHA256) 213 Mh/s 336 Mh/s
Eyefinity +
Design reference
CrossFire +
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