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