Radeon HD 4870 vs Radeon R7 370

If you are going to buy a new graphics card and are choosing between Radeon HD 4870 and Radeon R7 370, there are a couple of things to consider. Cards with more VRAM in general perform better and allow you to play on higher graphics settings. Size also makes a difference. A model with a large heatsink can occupy up to three expansion slots on a motherboard. Be sure you have enough room in your PC case. When comparing GPUs with different architectures, more processing cores and even higher TFLOPS will not always translate to better performance. To help you decide which GPU you need, we have measured frame rates in a number of popular games. For more on how the Radeon HD 4870 stacks up against Radeon R7 370, check out specs charts below.

Main Specs

  Radeon HD 4870 Radeon R7 370
Power consumption (TDP) 150 Watt 110 Watt
Interface PCIe 2.0 x16 PCIe 3.0 x16
Supplementary power connectors 2x 6-pin 1 x 6-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 1 GB 4 GB
Display Connectors 2x DVI, 1x S-Video 2x DVI, 1x HDMI, 1x DisplayPort
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  • Radeon HD 4870 has 36% more power consumption, than Radeon R7 370.
  • Radeon HD 4870 is connected by PCIe 2.0 x16, and Radeon R7 370 uses PCIe 3.0 x16 interface.
  • Radeon R7 370 has 3 GB more memory, than Radeon HD 4870.
  • Both cards are used in Desktops.
  • Radeon HD 4870 is build with TeraScale architecture, and Radeon R7 370 - with GCN 1.0.
  • Radeon HD 4870 is manufactured by 55 nm process technology, and Radeon R7 370 - by 28 nm process technology.
  • Radeon HD 4870 is 98 mm longer, than Radeon R7 370.
  • Memory clock speed of Radeon HD 4870 is 2625 MHz higher, than Radeon R7 370.

Game benchmarks

high / 1080p 3−4 21−24
ultra / 1080p 1−2 14−16
QHD / 1440p 0−1 8−9
4K / 2160p 5−6
low / 720p 14−16 40−45
medium / 1080p 6−7 27−30
The average gaming FPS of Radeon R7 370 in Assassin's Creed Odyssey is 350% more, than Radeon HD 4870.

Full Specs

  Radeon HD 4870 Radeon R7 370
Architecture TeraScale GCN 1.0
Code name RV770 Trinidad (Pitcairn)
Type Desktop Desktop
Release date 25 June 2008 5 May 2015
Pipelines 800 1024
Core clock speed 750 MHz
Boost Clock 975 MHz
Transistor count 956 million 2,800 million
Manufacturing process technology 55 nm 28 nm
Texture fill rate 30.00 62.40
Floating-point performance 1,200.0 gflops 1,997 gflops
Length 250 mm 152 mm
Memory bus width 256 Bit 256 Bit
Memory clock speed 3600 MHz 975 MHz
Memory bandwidth 115.2 GB/s 179.2 GB/s
Shared memory -
DirectX 10.1 (10_1)
Shader Model 4.1 5.1
OpenGL 3.3 4.6
OpenCL 1.1 2.0
Vulkan N/A +
Monero / XMR (CryptoNight) 0.42 kh/s
FreeSync +
Bus support PCIe 3.0
HDMI +
Bitcoin / BTC (SHA256) 359 Mh/s
Eyefinity +
TrueAudio +
Mantle +
Design reference
Number of Eyefinity displays 6
DisplayPort support +
CrossFire +
VCE +
DDMA audio +
Decred / DCR (Decred) 0.52 Gh/s
Ethereum / ETH (DaggerHashimoto) 14 Mh/s
Zcash / ZEC (Equihash) 150 Sol/s
AppAcceleration +
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