Quadro K4000 vs Radeon HD 7750

If you are going to buy a new graphics card and are choosing between Quadro K4000 and Radeon HD 7750, there are a couple of things to consider. Cards with more VRAM in general perform better and allow you to play on higher graphics settings. Size also makes a difference. A model with a large heatsink can occupy up to three expansion slots on a motherboard. Be sure you have enough room in your PC case. When comparing GPUs with different architectures, more processing cores and even higher TFLOPS will not always translate to better performance. To help you decide which GPU you need, we have measured frame rates in a number of popular games. For more on how the Quadro K4000 stacks up against Radeon HD 7750, check out specs charts below.

Main Specs

  Quadro K4000 Radeon HD 7750
Power consumption (TDP) 80 Watt 75 Watt
Interface PCIe 2.0 x16 PCIe 3.0 x16
Supplementary power connectors 1x 6-pin None
Memory type GDDR5 GDDR5
Maximum RAM amount 3 GB 1 GB
Display Connectors 1x DVI, 2x DisplayPort 1x DVI, 1x HDMI, 1x DisplayPort
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  • Quadro K4000 has 6% more power consumption, than Radeon HD 7750.
  • Quadro K4000 is connected by PCIe 2.0 x16, and Radeon HD 7750 uses PCIe 3.0 x16 interface.
  • Quadro K4000 has 2 GB more memory, than Radeon HD 7750.
  • Both cards are used in Desktops.
  • Quadro K4000 is build with Kepler architecture, and Radeon HD 7750 - with GCN 1.0.
  • Quadro K4000 and Radeon HD 7750 are manufactured by 28 nm process technology.
  • Quadro K4000 is 73 mm longer, than Radeon HD 7750.
  • Memory clock speed of Quadro K4000 is 4491 MHz higher, than Radeon HD 7750.

Game benchmarks

high / 1080p 14−16 7−8
ultra / 1080p 8−9 4−5
QHD / 1440p 3−4 0−1
low / 720p 27−30 18−20
medium / 1080p 16−18 9−10
The average gaming FPS of Quadro K4000 in Assassin's Creed Odyssey is 70% more, than Radeon HD 7750.

Full Specs

  Quadro K4000 Radeon HD 7750
Architecture Kepler GCN 1.0
Code name GK106 Cape Verde
Type Workstation Desktop
Release date 1 March 2013 15 February 2012
Pipelines 768 512
Core clock speed 810 MHz
Boost Clock 800 MHz
Transistor count 2,540 million 1,500 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 51.84 25.60
Floating-point performance 1,244 gflops 819.2 gflops
Length 241 mm 168 mm
Memory bus width 192 Bit 128 Bit
Memory clock speed 5616 MHz 1125 MHz
Memory bandwidth 134.8 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
Monero / XMR (CryptoNight) 0.21 kh/s
FreeSync +
Bus support PCIe 2.1 x16
HDMI +
Bitcoin / BTC (SHA256) 61 Mh/s 98 Mh/s
Eyefinity +
Design reference
DisplayPort support +
CrossFire +
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