NVIDIA Quadro K620M vs NVIDIA Quadro Plex 1000 Model II
We compared two Professional market GPUs: 2GB VRAM Quadro K620M and 512MB VRAM Quadro Plex 1000 Model II to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA Quadro K620M 's Advantages
Released 6 years and 8 months late
Boost Clock1124MHz
More VRAM (2GB vs 512GB)
384 additional rendering cores
Lower TDP (30W vs 640W)
NVIDIA Quadro Plex 1000 Model II 's Advantages
Larger VRAM bandwidth (33.60GB/s vs 14.40GB/s)
Score
Graphics Card
Mar 2015
Release Date
Jul 2008
Quadro Mobile
Generation
Quadro Plex
Professional
Type
Professional
MXM-A (3.0)
Bus Interface
PCIe 1.0 x16
Clock Speeds
1029 MHz
Base Clock
-
1124 MHz
Boost Clock
-
900 MHz
Memory Clock
525 MHz
Memory
2GB
Memory Size
512MB
DDR3
Memory Type
GDDR3
64bit
Memory Bus
256bit
14.40GB/s
Bandwidth
33.60GB/s
Render Config
-
-
-
-
-
-
384
Shading Units
-
16
TMUs
24
8
ROPs
16
-
-
-
-
-
-
64 KB (per SMM)
L1 Cache
-
1024 KB
L2 Cache
-
-
-
-
Theoretical Performance
8.992 GPixel/s
Pixel Rate
7.520 GPixel/s
17.98 GTexel/s
Texture Rate
11.28 GTexel/s
-
-
-
863.2 GFLOPS
FP32 (float)
-
26.98 GFLOPS
FP64 (double)
-
Board Design
30W
TDP
640W
-
Suggested PSU
1000 W
No outputs
Outputs
No outputs
None
Power Connectors
-
Graphics Processor
GM108
GPU Name
G70
N15M-Q3
GPU Variant
-
Maxwell
Architecture
Curie
TSMC
Foundry
TSMC
28 nm
Process Size
110 nm
Unknown
Transistors
0.302 billion
Unknown
Die Size
333 mm²
Graphics Features
12 (11_0)
DirectX
9.0c (9_3)
4.6
OpenGL
2.1
3.0
OpenCL
N/A
1.3
Vulkan
N/A
5.0
CUDA
-
5.1
Shader Model
3.0
