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GPU Comparison
NVIDIA Tesla K20c vs NVIDIA Quadro K1000M
NVIDIA Tesla K20c vs NVIDIA Quadro K1000M
VS
NVIDIA Tesla K20c
NVIDIA Quadro K1000M
We compared two Professional market GPUs: 5GB VRAM Tesla K20c and 2GB VRAM Quadro K1000M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA Tesla K20c 's Advantages
More VRAM (5GB vs 2GB)
Larger VRAM bandwidth (208.0GB/s vs 28.80GB/s)
2304 additional rendering cores
NVIDIA Quadro K1000M 's Advantages
Lower TDP (45W vs 225W)
Score
Benchmark
FP32 (float)
Tesla K20c
+980%
3.524 TFLOPS
Quadro K1000M
0.326 TFLOPS
Tesla K20c
VS
Quadro K1000M
Graphics Card
Nov 2012
Release Date
Jun 2012
Tesla
Generation
Quadro Mobile
Professional
Type
Professional
PCIe 2.0 x16
Bus Interface
MXM-A (3.0)
Clock Speeds
-
Base Clock
-
-
Boost Clock
-
1300 MHz
Memory Clock
900 MHz
Memory
5GB
Memory Size
2GB
GDDR5
Memory Type
DDR3
320bit
Memory Bus
128bit
208.0GB/s
Bandwidth
28.80GB/s
Render Config
-
SM Count
-
-
Compute Units
-
2496
Shading Units
192
208
TMUs
16
40
ROPs
16
-
Tensor Cores
-
-
RT Cores
-
16 KB (per SMX)
L1 Cache
16 KB (per SMX)
1280 KB
L2 Cache
256 KB
Theoretical Performance
36.71 GPixel/s
Pixel Rate
3.400 GPixel/s
146.8 GTexel/s
Texture Rate
13.60 GTexel/s
-
FP16 (half)
-
3.524 TFLOPS
FP32 (float)
326.4 GFLOPS
1175 GFLOPS
FP64 (double)
13.60 GFLOPS
Graphics Processor
GK110
GPU Name
GK107
GK110-885-KA-A1
GPU Variant
N14P-Q1-A2
Kepler
Architecture
Kepler
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
7.08 billion
Transistors
1.27 billion
561 mm²
Die Size
118 mm²
Board Design
225W
TDP
45W
550 W
Suggested PSU
-
No outputs
Outputs
No outputs
1x 6-pin + 1x 8-pin
Power Connectors
-
Graphics Features
12 (11_0)
DirectX
12 (11_0)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.1
Vulkan
1.1
3.5
CUDA
3.0
5.1
Shader Model
5.1
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