GRID M60 1Q vs Radeon HD 7990

When comparing GRID M60 1Q and Radeon HD 7990, 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 M60 1Q and Radeon HD 7990 is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

Main Specs

  GRID M60 1Q Radeon HD 7990
Power consumption (TDP) 225 Watt 375 Watt
Interface PCIe 3.0 x16 PCIe 3.0 x16
Supplementary power connectors 1x 8-pin 2x 8-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 1 GB 3 GB
Display Connectors No outputs 1x DVI, 4x mini-DisplayPort
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  • Radeon HD 7990 has 66% more power consumption, than GRID M60 1Q.
  • Both video cards are using PCIe 3.0 x16 interface connection to a motherboard.
  • Radeon HD 7990 has 2 GB more memory, than GRID M60 1Q.
  • Both cards are used in Desktops.
  • GRID M60 1Q is build with Maxwell 2.0 architecture, and Radeon HD 7990 - with GCN 1.0.
  • Core clock speed of Radeon HD 7990 is 393 MHz higher, than GRID M60 1Q.
  • GRID M60 1Q and Radeon HD 7990 are manufactured by 28 nm process technology.
  • Radeon HD 7990 is 40 mm longer, than GRID M60 1Q.
  • Memory clock speed of Radeon HD 7990 is 988 MHz higher, than GRID M60 1Q.

Game benchmarks

high / 1080p 21−24 35−40
ultra / 1080p 12−14 21−24
QHD / 1440p 7−8 16−18
4K / 2160p 5−6 10−11
low / 720p 40−45 60−65
medium / 1080p 27−30 40−45
The average gaming FPS of Radeon HD 7990 in Assassin's Creed Odyssey is 68% more, than GRID M60 1Q.

Full Specs

  GRID M60 1Q Radeon HD 7990
Architecture Maxwell 2.0 GCN 1.0
Code name GM204 Malta
Type Workstation Desktop
Release date 30 August 2015 24 April 2013
Pipelines 2048 2048
Core clock speed 557 MHz 950 MHz
Boost Clock 1178 MHz 1000 MHz
Transistor count 5,200 million 4,313 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 150.8 128.0
Floating-point performance 4,833 gflops 2x 4,096 gflops
Length 267 mm 307 mm
Memory bus width 256 Bit 384 Bit
Memory clock speed 5012 MHz 6000 MHz
Memory bandwidth 160.4 GB/s 288.0 GB/s
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
Bitcoin / BTC (SHA256) 459 Mh/s
Ethereum / ETH (DaggerHashimoto) 44 Mh/s
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