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GPU Comparison
NVIDIA Quadro K620 vs NVIDIA Quadro NVS 440 PCIe x16
NVIDIA Quadro K620 vs NVIDIA Quadro NVS 440 PCIe x16
VS
NVIDIA Quadro K620
NVIDIA Quadro NVS 440 PCIe x16
We compared two Professional market GPUs: 2GB VRAM Quadro K620 and 128MB VRAM Quadro NVS 440 PCIe x16 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA Quadro K620 's Advantages
Released 8 years and 5 months late
Boost Clock1124MHz
Larger VRAM bandwidth (28.80GB/s vs 8.000GB/s)
384 additional rendering cores
NVIDIA Quadro NVS 440 PCIe x16 's Advantages
Lower TDP (31W vs 45W)
Score
Quadro K620
VS
Quadro NVS 440 PCIe x16
Graphics Card
Jul 2014
Release Date
Feb 2006
Quadro
Generation
Quadro NVS
Professional
Type
Professional
PCIe 2.0 x16
Bus Interface
PCIe 1.0 x16
Clock Speeds
1058 MHz
Base Clock
-
1124 MHz
Boost Clock
-
900 MHz
Memory Clock
250 MHz
Memory
2GB
Memory Size
128MB
DDR3
Memory Type
GDDR3
128bit
Memory Bus
128bit
28.80GB/s
Bandwidth
8.000GB/s
Render Config
-
SM Count
-
-
Compute Units
-
384
Shading Units
-
24
TMUs
8
16
ROPs
8
-
Tensor Cores
-
-
RT Cores
-
64 KB (per SMM)
L1 Cache
-
2 MB
L2 Cache
-
Theoretical Performance
17.98 GPixel/s
Pixel Rate
2.000 GPixel/s
26.98 GTexel/s
Texture Rate
2.000 GTexel/s
-
FP16 (half)
-
863.2 GFLOPS
FP32 (float)
-
26.98 GFLOPS
FP64 (double)
-
Graphics Processor
GM107
GPU Name
NV43
GM107-850-A2
GPU Variant
NVS440 NPB
Maxwell
Architecture
Curie
TSMC
Foundry
TSMC
28 nm
Process Size
110 nm
1.87 billion
Transistors
0.146 billion
148 mm²
Die Size
154 mm²
Board Design
45W
TDP
31W
200 W
Suggested PSU
200 W
1x DVI 1x DisplayPort 1.4a
Outputs
2x DMS-59
None
Power Connectors
None
Graphics Features
12 (11_0)
DirectX
9.0c (9_3)
4.6
OpenGL
2.0 (full) 2.1 (partial)
3.0
OpenCL
N/A
1.3
Vulkan
N/A
5.0
CUDA
-
5.1
Shader Model
3.0
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