Radeon HD 7870M vs Radeon R7 370

Find out if it is worth upgrading your current GPU setup by comparing Radeon HD 7870M and Radeon R7 370. Here you can take a closer look at graphics cards specs, such as core clock speed, memory type and size, display connectors, etc. The price, overall benchmark and gaming performances are usually defining factors when it comes to choosing between Radeon HD 7870M and Radeon R7 370. Make sure that the graphics card has compatible dimensions and will properly fit in your new or current computer case. Also these graphics cards may have different system power recommendations, so take that into consideration and upgrade your PSU if necessary.

Radeon HD 7870M is a Laptop Graphics Card

Note: Radeon HD 7870M 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 HD 7870M here:

Main Specs

  Radeon HD 7870M Radeon R7 370
Power consumption (TDP) 45 Watt 110 Watt
Interface PCIe 3.0 x16 PCIe 3.0 x16
Supplementary power connectors 1 x 6-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 2 GB 4 GB
Display Connectors No outputs 2x DVI, 1x HDMI, 1x DisplayPort
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  • Radeon R7 370 has 144% more power consumption, than Radeon HD 7870M.
  • Both video cards are using PCIe 3.0 x16 interface connection to a motherboard.
  • Radeon R7 370 has 2 GB more memory, than Radeon HD 7870M.
  • Radeon HD 7870M is used in Laptops, and Radeon R7 370 - in Desktops.
  • Radeon HD 7870M is build with GCN architecture, and Radeon R7 370 - with GCN 1.0.
  • Radeon HD 7870M and Radeon R7 370 are manufactured by 28 nm process technology.
  • Memory clock speed of Radeon HD 7870M is 3025 MHz higher, than Radeon R7 370.

Game benchmarks

high / 1080p 6−7 21−24
ultra / 1080p 4−5 14−16
QHD / 1440p 0−1 8−9
4K / 2160p 5−6
low / 720p 16−18 40−45
medium / 1080p 8−9 27−30
The average gaming FPS of Radeon R7 370 in Assassin's Creed Odyssey is 200% more, than Radeon HD 7870M.

Full Specs

  Radeon HD 7870M Radeon R7 370
Architecture GCN GCN 1.0
Code name Heathrow XT Trinidad (Pitcairn)
Type Laptop Desktop
Release date 24 April 2012 5 May 2015
Pipelines 640 1024
Core clock speed 800 MHz
Boost Clock 975 MHz
Transistor count 1,500 million 2,800 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 32.00 62.40
Floating-point performance 1,024 gflops 1,997 gflops
Length 152 mm
Memory bus width 128 Bit 256 Bit
Memory clock speed 4000 MHz 975 MHz
Memory bandwidth 64 GB/s 179.2 GB/s
Shared memory - -
DirectX 12 (11_1)
Shader Model 5.1 5.1
OpenGL 4.6 4.6
OpenCL 1.2 2.0
Vulkan 1.2.131 +
Monero / XMR (CryptoNight) 0.42 kh/s
FreeSync +
Bus support PCIe 3.0
HDMI +
Bitcoin / BTC (SHA256) 359 Mh/s
Laptop size large
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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