Radeon HD 6770 vs Radeon R9 M370X

If you are going to buy a new graphics card and are choosing between Radeon HD 6770 and Radeon R9 M370X, 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 6770 stacks up against Radeon R9 M370X, check out specs charts below.

Radeon R9 M370X is a Laptop Graphics Card

Note: Radeon R9 M370X 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 R9 M370X here:

Main Specs

  Radeon HD 6770 Radeon R9 M370X
Power consumption (TDP) 108 Watt
Interface PCIe 2.0 x16
Supplementary power connectors 1x 6-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 1 GB 2 GB
Display Connectors 2x DVI, 1x HDMI, 2x mini-DisplayPort
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  • Radeon R9 M370X has 1 GB more memory, than Radeon HD 6770.
  • Radeon HD 6770 is used in Desktops, and Radeon R9 M370X - in Laptops.
  • Radeon HD 6770 is build with TeraScale 2 architecture, and Radeon R9 M370X - with GCN 1.0.
  • Radeon HD 6770 is manufactured by 40 nm process technology, and Radeon R9 M370X - by 28 nm process technology.
  • Memory clock speed of Radeon R9 M370X is 3450 MHz higher, than Radeon HD 6770.

Game benchmarks

high / 1080p 3−4 3−4
ultra / 1080p 1−2 1−2
QHD / 1440p 0−1 0−1
low / 720p 14−16 14−16
medium / 1080p 5−6 6−7
Radeon HD 6770 and Radeon R9 M370X have the same average FPS in Assassin's Creed Odyssey.

Full Specs

  Radeon HD 6770 Radeon R9 M370X
Architecture TeraScale 2 GCN 1.0
Code name Juniper Cape Verde
Type Desktop Laptop
Release date 21 January 2011 19 May 2015
Pipelines 800 640
Core clock speed 800 MHz
Boost Clock 900 MHz
Transistor count 1,040 million 1500 Million
Manufacturing process technology 40 nm 28 nm
Texture fill rate 34.00
Floating-point performance 1,360.0 gflops
Length 198 mm
Memory bus width 128 Bit 128 Bit
Memory clock speed 1050 MHz 4500 MHz
Memory bandwidth 76.8 GB/s
Shared memory -
DirectX DirectX 12 (FL 11_1), Shader 5.0
Shader Model 5.0
OpenGL 4.4
OpenCL 1.2
Bus support PCIe 2.0 x16
HDMI +
Bitcoin / BTC (SHA256) 118 Mh/s 125 Mh/s
Laptop size medium sized
Eyefinity +
Design reference
CrossFire +
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