Quadro K4000 vs Radeon HD 6930

Find out if it is worth upgrading your current GPU setup by comparing Quadro K4000 and Radeon HD 6930. 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 Quadro K4000 and Radeon HD 6930. 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

  Quadro K4000 Radeon HD 6930
Power consumption (TDP) 80 Watt 186 Watt
Interface PCIe 2.0 x16 PCIe 2.0 x16
Supplementary power connectors 1x 6-pin 2x 6-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 3 GB 1 GB
Display Connectors 1x DVI, 2x DisplayPort 2x DVI, 1x HDMI, 2x mini-DisplayPort
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  • Radeon HD 6930 has 132% more power consumption, than Quadro K4000.
  • Both video cards are using PCIe 2.0 x16 interface connection to a motherboard.
  • Quadro K4000 has 2 GB more memory, than Radeon HD 6930.
  • Both cards are used in Desktops.
  • Quadro K4000 is build with Kepler architecture, and Radeon HD 6930 - with TeraScale 3.
  • Core clock speed of Quadro K4000 is 60 MHz higher, than Radeon HD 6930.
  • Quadro K4000 is manufactured by 28 nm process technology, and Radeon HD 6930 - by 40 nm process technology.
  • Quadro K4000 is 21 mm longer, than Radeon HD 6930.
  • Memory clock speed of Quadro K4000 is 816 MHz higher, than Radeon HD 6930.

Game benchmarks

high / 1080p 14−16 9−10
ultra / 1080p 8−9 5−6
QHD / 1440p 3−4 0−1
low / 720p 27−30 21−24
medium / 1080p 16−18 10−12
The average gaming FPS of Quadro K4000 in Assassin's Creed Odyssey is 41% more, than Radeon HD 6930.

Full Specs

  Quadro K4000 Radeon HD 6930
Architecture Kepler TeraScale 3
Code name GK106 Cayman
Type Workstation Desktop
Release date 1 March 2013 1 December 2011
Pipelines 768 1280
Core clock speed 810 MHz 750 MHz
Transistor count 2,540 million 2,640 million
Manufacturing process technology 28 nm 40 nm
Texture fill rate 51.84 60.00
Floating-point performance 1,244 gflops 1,920.0 gflops
Length 241 mm 220 mm
Memory bus width 192 Bit 256 Bit
Memory clock speed 5616 MHz 4800 MHz
Memory bandwidth 134.8 GB/s 153.6 GB/s
DirectX 12 (11_0) 11.2 (11_0)
Shader Model 5.1 5.0
OpenGL 4.6 4.4
OpenCL 1.2 1.2
Vulkan 1.1.126 N/A
CUDA 3.0
Monero / XMR (CryptoNight) 0.21 kh/s
Bitcoin / BTC (SHA256) 61 Mh/s
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