GRID K240Q vs Radeon HD 8770M

When choosing between GRID K240Q and Radeon HD 8770M, it is worth examining the specifications of the models in detail. Do they meet the recommended requirements of modern games and software? Storage capacity, form factor, TDP, available ports, warranty and manufacturer support are all important. For example, the size of a PC case can limit the maximum thickness and length of the card. Often, instead of the factory overclocked card and RGB backlight, it is better to choose a reference model with a more efficient GPU. And make sure that your current power supply unit has the correct connection pins (using adapters is not recommended). This GPUs compare tool is meant to help you to choose the best graphics card for your build. Let's find out the difference between GRID K240Q and Radeon HD 8770M.

Radeon HD 8770M is a Laptop Graphics Card

Note: Radeon HD 8770M 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 8770M here:

Main Specs

  GRID K240Q Radeon HD 8770M
Power consumption (TDP) 225 Watt
Interface PCIe 3.0 x16 PCIe 3.0 x8
Memory type GDDR5 GDDR5
Maximum RAM amount 1 GB 2 GB
Display Connectors No outputs No outputs
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  • GRID K240Q is connected by PCIe 3.0 x16, and Radeon HD 8770M uses PCIe 3.0 x8 interface.
  • Radeon HD 8770M has 1 GB more memory, than GRID K240Q.
  • GRID K240Q is used in Desktops, and Radeon HD 8770M - in Laptops.
  • GRID K240Q is build with Kepler architecture, and Radeon HD 8770M - with GCN.
  • Core clock speed of Radeon HD 8770M is 30 MHz higher, than GRID K240Q.
  • GRID K240Q and Radeon HD 8770M are manufactured by 28 nm process technology.
  • Memory clock speed of GRID K240Q is 500 MHz higher, than Radeon HD 8770M.

Game benchmarks

high / 1080p 10−11 7−8
ultra / 1080p 6−7 4−5
QHD / 1440p 1−2 0−1
low / 720p 21−24 16−18
medium / 1080p 12−14 8−9
The average gaming FPS of GRID K240Q in Assassin's Creed Odyssey is 44% more, than Radeon HD 8770M.

Full Specs

  GRID K240Q Radeon HD 8770M
Architecture Kepler GCN
Code name GK104 Mars
Type Workstation Laptop
Release date 28 June 2013 16 November 2012
Pipelines 1536 384
Core clock speed 745 MHz 775 MHz
Boost Clock 825 MHz
Transistor count 3,540 million 950 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 95.36 19.80
Floating-point performance 2,289 gflops 633.6 gflops
Memory bus width 256 Bit 128 Bit
Memory clock speed 5000 MHz 4500 MHz
Memory bandwidth 160.0 GB/s 72 GB/s
Shared memory -
DirectX 12 (11_0) 12 (11_1)
Shader Model 5.1 5.1
OpenGL 4.6 4.6
OpenCL 1.2 1.2
Vulkan 1.1.126 1.2.131
CUDA 3.0
Laptop size medium sized
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