GRID K140Q vs Radeon HD 7750

When comparing GRID K140Q and Radeon HD 7750, we look primarily at benchmarks and game tests. But it is not only about the numbers. Often you can find third-party models with higher clock speeds, better cooling, or a customizable RGB lighting. Not all of them will have all the features you need. Another thing to consider is the port selection. Most graphics cards have at least one DisplayPort and HDMI interface, but some monitors require DVI. Before you buy, check the TDP of the graphics card - this characteristic will help you estimate the consumption of the graphics card. You may even have to upgrade your PSU to meet its requirements. An important factor when choosing between GRID K140Q and Radeon HD 7750 is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

Main Specs

  GRID K140Q Radeon HD 7750
Power consumption (TDP) 130 Watt 75 Watt
Interface PCIe 3.0 x16 PCIe 3.0 x16
Supplementary power connectors None
Memory type DDR3 GDDR5
Maximum RAM amount 1 GB 1 GB
Display Connectors No outputs 1x DVI, 1x HDMI, 1x DisplayPort
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  • GRID K140Q has 73% more power consumption, than Radeon HD 7750.
  • Both video cards are using PCIe 3.0 x16 interface connection to a motherboard.
  • GRID K140Q and Radeon HD 7750 have maximum RAM of 1 GB.
  • Both cards are used in Desktops.
  • GRID K140Q is build with Kepler architecture, and Radeon HD 7750 - with GCN 1.0.
  • GRID K140Q and Radeon HD 7750 are manufactured by 28 nm process technology.
  • Memory clock speed of GRID K140Q is 657 MHz higher, than Radeon HD 7750.

Game benchmarks

high / 1080p 0−1 7−8
ultra / 1080p 0−1 4−5
QHD / 1440p 0−1 0−1
low / 720p 9−10 18−20
medium / 1080p 1−2 9−10
The average gaming FPS of Radeon HD 7750 in Assassin's Creed Odyssey is 180% more, than GRID K140Q.

Full Specs

  GRID K140Q Radeon HD 7750
Architecture Kepler GCN 1.0
Code name GK107 Cape Verde
Type Workstation Desktop
Release date 28 June 2013 15 February 2012
Pipelines 192 512
Core clock speed 850 MHz
Boost Clock 800 MHz
Transistor count 1,270 million 1,500 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 13.60 25.60
Floating-point performance 326.4 gflops 819.2 gflops
Length 168 mm
Memory bus width 128 Bit 128 Bit
Memory clock speed 1782 MHz 1125 MHz
Memory bandwidth 28.51 GB/s 72 GB/s
DirectX 12 (11_0)
Shader Model 5.1 5.1
OpenGL 4.6 4.6
OpenCL 1.2 1.2
Vulkan 1.1.126
CUDA 3.0
FreeSync +
Bus support PCIe 2.1 x16
HDMI +
Bitcoin / BTC (SHA256) 98 Mh/s
Eyefinity +
Design reference
DisplayPort support +
CrossFire +
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