GRID M60 8Q vs Radeon HD 7770M

If you are going to buy a new graphics card and are choosing between GRID M60 8Q and Radeon HD 7770M, 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 GRID M60 8Q stacks up against Radeon HD 7770M, check out specs charts below.

Radeon HD 7770M is a Laptop Graphics Card

Note: Radeon HD 7770M 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 7770M here:

Main Specs

  GRID M60 8Q Radeon HD 7770M
Power consumption (TDP) 225 Watt 32 Watt
Interface PCIe 3.0 x16 PCIe 2.0 x16
Supplementary power connectors 1x 8-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 8 GB 1 GB
Display Connectors No outputs No outputs
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  • GRID M60 8Q has 603% more power consumption, than Radeon HD 7770M.
  • GRID M60 8Q is connected by PCIe 3.0 x16, and Radeon HD 7770M uses PCIe 2.0 x16 interface.
  • GRID M60 8Q has 7 GB more memory, than Radeon HD 7770M.
  • GRID M60 8Q is used in Desktops, and Radeon HD 7770M - in Laptops.
  • GRID M60 8Q is build with Maxwell 2.0 architecture, and Radeon HD 7770M - with GCN.
  • Core clock speed of Radeon HD 7770M is 118 MHz higher, than GRID M60 8Q.
  • GRID M60 8Q and Radeon HD 7770M are manufactured by 28 nm process technology.
  • Memory clock speed of GRID M60 8Q is 1012 MHz higher, than Radeon HD 7770M.

Game benchmarks

high / 1080p 20−22 9−10
ultra / 1080p 12−14 5−6
QHD / 1440p 6−7 0−1
4K / 2160p 5−6
low / 720p 35−40 21−24
medium / 1080p 24−27 10−12
The average gaming FPS of GRID M60 8Q in Assassin's Creed Odyssey is 100% more, than Radeon HD 7770M.

Full Specs

  GRID M60 8Q Radeon HD 7770M
Architecture Maxwell 2.0 GCN
Code name GM204 Chelsea XT
Type Workstation Laptop
Release date 30 August 2015 24 April 2012
Pipelines 2048 512
Core clock speed 557 MHz 675 MHz
Boost Clock 1178 MHz
Transistor count 5,200 million 1,500 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 150.8 21.60
Floating-point performance 4,833 gflops 691.2 gflops
Length 267 mm
Memory bus width 256 Bit 128 Bit
Memory clock speed 5012 MHz 4000 MHz
Memory bandwidth 160.4 GB/s 64 GB/s
Shared memory -
DirectX 12 (12_1) 12 (11_1)
Shader Model 6.4 5.1
OpenGL 4.6 4.6
OpenCL 1.2 1.2
Vulkan 1.1.126 1.2.131
CUDA 5.2
Laptop size medium sized
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