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GPU Comparison
NVIDIA Tesla P40 vs NVIDIA GRID K2
NVIDIA Tesla P40 vs NVIDIA GRID K2
VS
NVIDIA Tesla P40
NVIDIA GRID K2
We compared two Professional market GPUs: 24GB VRAM Tesla P40 and 4GB VRAM GRID K2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA Tesla P40 's Advantages
Released 3 years and 4 months late
Boost Clock1531MHz
More VRAM (24GB vs 4GB)
Larger VRAM bandwidth (347.1GB/s vs 160.0GB/s)
2304 additional rendering cores
NVIDIA GRID K2 's Advantages
Lower TDP (225W vs 250W)
Score
Benchmark
FP32 (float)
Tesla P40
+413%
11.76 TFLOPS
GRID K2
2.289 TFLOPS
Tesla P40
VS
GRID K2
Graphics Card
Sep 2016
Release Date
May 2013
Tesla Pascal
Generation
GRID
Professional
Type
Professional
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
1303 MHz
Base Clock
-
1531 MHz
Boost Clock
-
1808 MHz
Memory Clock
1250 MHz
Memory
24GB
Memory Size
4GB
GDDR5
Memory Type
GDDR5
384bit
Memory Bus
256bit
347.1GB/s
Bandwidth
160.0GB/s
Render Config
30
SM Count
-
-
Compute Units
-
3840
Shading Units
1536
240
TMUs
128
96
ROPs
32
-
Tensor Cores
-
-
RT Cores
-
48 KB (per SM)
L1 Cache
16 KB (per SMX)
3 MB
L2 Cache
512 KB
Theoretical Performance
147.0 GPixel/s
Pixel Rate
23.84 GPixel/s
367.4 GTexel/s
Texture Rate
95.36 GTexel/s
183.7 GFLOPS
FP16 (half)
-
11.76 TFLOPS
FP32 (float)
2.289 TFLOPS
367.4 GFLOPS
FP64 (double)
95.36 GFLOPS
Graphics Processor
GP102
GPU Name
GK104
-
GPU Variant
GK104-895-A2
Pascal
Architecture
Kepler
TSMC
Foundry
TSMC
16 nm
Process Size
28 nm
11.8 billion
Transistors
3.54 billion
471 mm²
Die Size
294 mm²
Board Design
250W
TDP
225W
600 W
Suggested PSU
550 W
No outputs
Outputs
No outputs
8-pin EPS
Power Connectors
1x 6-pin + 1x 8-pin
Graphics Features
12 (12_1)
DirectX
12 (11_0)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.3
Vulkan
1.2.175
6.1
CUDA
3.0
6.7
Shader Model
6.5 (5.1)
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