Quadro M4000 vs Radeon HD 7990

When comparing Quadro M4000 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 Quadro M4000 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

  Quadro M4000 Radeon HD 7990
Power consumption (TDP) 120 Watt 375 Watt
Interface PCIe 3.0 x16 PCIe 3.0 x16
Supplementary power connectors 1 x 6-pin 2x 8-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 8 GB 3 GB
Display Connectors 4x DisplayPort 1x DVI, 4x mini-DisplayPort
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  • Radeon HD 7990 has 212% more power consumption, than Quadro M4000.
  • Both video cards are using PCIe 3.0 x16 interface connection to a motherboard.
  • Quadro M4000 has 5 GB more memory, than Radeon HD 7990.
  • Both cards are used in Desktops.
  • Quadro M4000 is build with Maxwell 2.0 architecture, and Radeon HD 7990 - with GCN 1.0.
  • Core clock speed of Radeon HD 7990 is 177 MHz higher, than Quadro M4000.
  • Quadro M4000 and Radeon HD 7990 are manufactured by 28 nm process technology.
  • Radeon HD 7990 is 66 mm longer, than Quadro M4000.
  • Memory clock speed of Quadro M4000 is 8 MHz higher, than Radeon HD 7990.

Game benchmarks

high / 1080p 35−40 35−40
ultra / 1080p 21−24 21−24
QHD / 1440p 16−18 16−18
4K / 2160p 10−11 10−11
low / 720p 60−65 60−65
medium / 1080p 40−45 40−45
Quadro M4000 and Radeon HD 7990 have the same average FPS in Assassin's Creed Odyssey.

Full Specs

  Quadro M4000 Radeon HD 7990
Architecture Maxwell 2.0 GCN 1.0
Code name GM204 Malta
Type Workstation Desktop
Release date 29 June 2015 24 April 2013
Pipelines 1664 2048
Core clock speed 773 MHz 950 MHz
Boost Clock 1000 MHz
Transistor count 5,200 million 4,313 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 80.39 128.0
Floating-point performance 2,573 gflops 2x 4,096 gflops
Length 241 mm 307 mm
Memory bus width 256 Bit 384 Bit
Memory clock speed 6008 MHz 6000 MHz
Memory bandwidth 288.0 GB/s
DirectX 12 12 (11_1)
Shader Model 5 5.1
OpenGL 4.5 4.6
OpenCL 1.2 1.2
Vulkan + 1.2.131
CUDA 5.2
SLI options +
Bitcoin / BTC (SHA256) 299 Mh/s 459 Mh/s
Ethereum / ETH (DaggerHashimoto) 44 Mh/s
3D Vision Pro +
Mosaic +
Width 1" (2.5 cm)
Number of simultaneous displays 4
nView Desktop Management +
Multi-display synchronization Quadro Sync
High-Performance Video I/O6 +
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