GeForce GTX 480 vs Quadro K620

If you are going to buy a new graphics card and are choosing between GeForce GTX 480 and Quadro K620, 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 GeForce GTX 480 stacks up against Quadro K620, check out specs charts below.

Main Specs

  GeForce GTX 480 Quadro K620
Power consumption (TDP) 250 Watt 41 Watt
Interface PCIe 2.0 x16 PCIe 2.0 x16
Supplementary power connectors 6-pin & 8-pin None
Memory type GDDR5 128 Bit
Maximum RAM amount 1536 MB 2 GB
Display Connectors 2x DVI, 1x mini-HDMI 1x DVI, 1x DisplayPort
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  • GeForce GTX 480 has 509% more power consumption, than Quadro K620.
  • Both video cards are using PCIe 2.0 x16 interface connection to a motherboard.
  • GeForce GTX 480 has 1534 GB more memory, than Quadro K620.
  • Both cards are used in Desktops.
  • GeForce GTX 480 is build with Fermi architecture, and Quadro K620 - with Maxwell.
  • Core clock speed of Quadro K620 is 358 MHz higher, than GeForce GTX 480.
  • GeForce GTX 480 is manufactured by 40 nm process technology, and Quadro K620 - by 28 nm process technology.
  • Quadro K620 is 150 mm longer, than GeForce GTX 480.
  • Memory clock speed of GeForce GTX 480 is 48 MHz higher, than Quadro K620.

Game benchmarks

high / 1080p 21−24 10−12
ultra / 1080p 12−14 6−7
QHD / 1440p 6−7 1−2
4K / 2160p 5−6
low / 720p 40−45 24−27
medium / 1080p 24−27 14−16
The average gaming FPS of GeForce GTX 480 in Assassin's Creed Odyssey is 100% more, than Quadro K620.

Full Specs

  GeForce GTX 480 Quadro K620
Architecture Fermi Maxwell
Code name GF100 GM107
Type Desktop Workstation
Release date 7 December 2010 22 July 2014
Pipelines 480 384
Core clock speed 700 MHz 1058 MHz
Boost Clock 1124 MHz
Transistor count 3,100 million 1,870 million
Manufacturing process technology 40 nm 28 nm
Texture fill rate 42 billion/sec 26.98
Floating-point performance 1,345.0 gflops 863.2 gflops
Length 10.5" (267 mm) (26.7 cm) 160 mm
Memory bus width 384 Bit 128 Bit
Memory clock speed 1848 MHz (3696 data rate) 1800 MHz
Memory bandwidth 177.4 GB/s
Shared memory -
DirectX 12 (11_0) 12
Shader Model 5.1 5
OpenGL 4.2 4.5
OpenCL 1.1 1.2
Vulkan N/A +
CUDA + 5.0
CUDA cores 480
Bus support 16x PCI-E 2.0
Height 4.376" (111 mm) (11.1 cm)
SLI options +
Multi monitor support +
HDMI +
HDCP +
Maximum VGA resolution 2048x1536
Audio input for HDMI Internal
Bitcoin / BTC (SHA256) 117 Mh/s 104 Mh/s
3D Vision Pro +
Mosaic +
Width 1" (2.5 cm)
Number of simultaneous displays 4
nView Desktop Management +
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