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GPU Comparison
NVIDIA Tesla K40s vs NVIDIA Quadro NVS 420
NVIDIA Tesla K40s vs NVIDIA Quadro NVS 420
VS
NVIDIA Tesla K40s
NVIDIA Quadro NVS 420
We compared two Professional market GPUs: 12GB VRAM Tesla K40s and 256MB VRAM Quadro NVS 420 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA Tesla K40s 's Advantages
Released 4 years and 10 months late
Boost Clock876MHz
Larger VRAM bandwidth (288.4GB/s vs 11.20GB/s)
2872 additional rendering cores
NVIDIA Quadro NVS 420 's Advantages
Lower TDP (40W vs 245W)
Score
Benchmark
FP32 (float)
Tesla K40s
+22836%
5.046 TFLOPS
Quadro NVS 420
0.022 TFLOPS
Tesla K40s
VS
Quadro NVS 420
Graphics Card
Nov 2013
Release Date
Jan 2009
Tesla
Generation
Quadro NVS
Professional
Type
Professional
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16
Clock Speeds
745 MHz
Base Clock
-
876 MHz
Boost Clock
-
1502 MHz
Memory Clock
700 MHz
Memory
12GB
Memory Size
256MB
GDDR5
Memory Type
GDDR3
384bit
Memory Bus
64bit
288.4GB/s
Bandwidth
11.20GB/s
Render Config
-
SM Count
1
-
Compute Units
-
2880
Shading Units
8
240
TMUs
4
48
ROPs
4
-
Tensor Cores
-
-
RT Cores
-
16 KB (per SMX)
L1 Cache
-
1536 KB
L2 Cache
16 KB
Theoretical Performance
52.56 GPixel/s
Pixel Rate
2.200 GPixel/s
210.2 GTexel/s
Texture Rate
2.200 GTexel/s
-
FP16 (half)
-
5.046 TFLOPS
FP32 (float)
22.40 GFLOPS
1.682 TFLOPS
FP64 (double)
-
Graphics Processor
GK110B
GPU Name
G98
-
GPU Variant
-
Kepler
Architecture
Tesla
TSMC
Foundry
TSMC
28 nm
Process Size
65 nm
7.08 billion
Transistors
0.21 billion
561 mm²
Die Size
86 mm²
Board Design
245W
TDP
40W
550 W
Suggested PSU
200 W
No outputs
Outputs
1x VHDCI
-
Power Connectors
None
Graphics Features
12 (11_1)
DirectX
11.1 (10_0)
4.6
OpenGL
3.3
3.0
OpenCL
1.1
1.1
Vulkan
N/A
3.5
CUDA
1.1
5.1
Shader Model
4.0
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