NVIDIA Quadro K620M videocard review

NVIDIA Quadro K620M

Quadro K620M videocard released by NVIDIA; release date: 1 March 2015. The videocard is designed for mobile workstation-computers and based on Maxwell microarchitecture codenamed GM108.

Core clock speed - 1029 MHz. Boost clock speed - 1124 MHz. Texture fill rate - 17.98 GTexel / s. Pipelines - 384. Floating-point performance - 863.2 gflops. Manufacturing process technology - 28 nm. Power consumption (TDP) - 30 Watt.

Memory type: DDR3. Maximum RAM amount - 2 GB. Memory bus width - 64 Bit. Memory clock speed - 1800 MHz. Memory bandwidth - 14.4 GB / s. Shared memory - 0.

Benchmarks

PassMark
G3D Mark
Top 1 GPU
This GPU
38582
1165
PassMark
G2D Mark
Top 1 GPU
This GPU
1295
158
Geekbench
OpenCL
Top 1 GPU
This GPU
345616
4583
CompuBench 1.5 Desktop
Face Detection
Top 1 GPU
This GPU
939.363 mPixels/s
23.872 mPixels/s
CompuBench 1.5 Desktop
Ocean Surface Simulation
Top 1 GPU
This GPU
14101.507 Frames/s
165.904 Frames/s
CompuBench 1.5 Desktop
Bitcoin Mining
Top 1 GPU
This GPU
4429.590 mHash/s
91.813 mHash/s
GFXBench 4.0
Car Chase Offscreen
Top 1 GPU
This GPU
34770 Frames
1291 Frames
GFXBench 4.0
Manhattan
Top 1 GPU
This GPU
27823 Frames
927 Frames
GFXBench 4.0
T-Rex
Top 1 GPU
This GPU
69225 Frames
1349 Frames
GFXBench 4.0
Car Chase Offscreen
Top 1 GPU
This GPU
34770.000 Fps
1291.000 Fps
GFXBench 4.0
Manhattan
Top 1 GPU
This GPU
27823.000 Fps
927.000 Fps
GFXBench 4.0
T-Rex
Top 1 GPU
This GPU
69225.000 Fps
1349.000 Fps
Name Value
PassMark - G3D Mark 1165
PassMark - G2D Mark 158
Geekbench - OpenCL 4583
CompuBench 1.5 Desktop - Face Detection 23.872 mPixels/s
CompuBench 1.5 Desktop - Ocean Surface Simulation 165.904 Frames/s
CompuBench 1.5 Desktop - Bitcoin Mining 91.813 mHash/s
GFXBench 4.0 - Car Chase Offscreen 1291 Frames
GFXBench 4.0 - Manhattan 927 Frames
GFXBench 4.0 - T-Rex 1349 Frames
GFXBench 4.0 - Car Chase Offscreen 1291.000 Fps
GFXBench 4.0 - Manhattan 927.000 Fps
GFXBench 4.0 - T-Rex 1349.000 Fps

Specifications (specs)

Essentials

Architecture Maxwell
Code name GM108
Launch date 1 March 2015
Place in performance rating 1429
Type Mobile workstation

Technical info

Boost clock speed 1124 MHz
Core clock speed 1029 MHz
Floating-point performance 863.2 gflops
Manufacturing process technology 28 nm
Pipelines 384
Texture fill rate 17.98 GTexel / s
Thermal Design Power (TDP) 30 Watt

Video outputs and ports

Display Connectors No outputs
Display Port 1.2

Compatibility, dimensions and requirements

Interface MXM-A (3.0)
Supplementary power connectors None

API support

DirectX 12
OpenGL 4.5
Shader Model 5

Memory

Maximum RAM amount 2 GB
Memory bandwidth 14.4 GB / s
Memory bus width 64 Bit
Memory clock speed 1800 MHz
Memory type DDR3
Shared memory 0

Technologies

3D Vision
3D Vision / 3DTV Play
CUDA
nView Display Management
Optimus