GRID M60 8Q vs Radeon HD 7990

Find out if it is worth upgrading your current GPU setup by comparing GRID M60 8Q and Radeon HD 7990. Here you can take a closer look at graphics cards specs, such as core clock speed, memory type and size, display connectors, etc. The price, overall benchmark and gaming performances are usually defining factors when it comes to choosing between GRID M60 8Q and Radeon HD 7990. Make sure that the graphics card has compatible dimensions and will properly fit in your new or current computer case. Also these graphics cards may have different system power recommendations, so take that into consideration and upgrade your PSU if necessary.

Main Specs

  GRID M60 8Q 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 8 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 8Q.
  • Both video cards are using PCIe 3.0 x16 interface connection to a motherboard.
  • GRID M60 8Q has 5 GB more memory, than Radeon HD 7990.
  • Both cards are used in Desktops.
  • GRID M60 8Q 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 8Q.
  • GRID M60 8Q and Radeon HD 7990 are manufactured by 28 nm process technology.
  • Radeon HD 7990 is 40 mm longer, than GRID M60 8Q.
  • Memory clock speed of Radeon HD 7990 is 988 MHz higher, than GRID M60 8Q.

Game benchmarks

high / 1080p 20−22 35−40
ultra / 1080p 12−14 21−24
QHD / 1440p 6−7 16−18
4K / 2160p 5−6 10−11
low / 720p 35−40 60−65
medium / 1080p 24−27 40−45
The average gaming FPS of Radeon HD 7990 in Assassin's Creed Odyssey is 77% more, than GRID M60 8Q.

Full Specs

  GRID M60 8Q 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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