NVIDIA Tesla P4 vs NVIDIA GRID K2
We compared two Professional market GPUs: 8GB VRAM Tesla P4 and 4GB VRAM GRID K2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA Tesla P4 's Advantages
Released 3 years and 4 months late
Boost Clock1114MHz
More VRAM (8GB vs 4GB)
Larger VRAM bandwidth (192.3GB/s vs 160.0GB/s)
1024 additional rendering cores
Lower TDP (75W vs 225W)
Score
Benchmark
FP32 (float)
Tesla P4
+149%
5.704 TFLOPS
GRID K2
2.289 TFLOPS
Graphics Card
Sep 2016
Release Date
May 2013
Tesla
Generation
GRID
Professional
Type
Professional
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
886 MHz
Base Clock
-
1114 MHz
Boost Clock
-
1502 MHz
Memory Clock
1250 MHz
Memory
8GB
Memory Size
4GB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
256bit
192.3GB/s
Bandwidth
160.0GB/s
Render Config
-
-
-
20
SM Count
-
2560
Shading Units
1536
160
TMUs
128
64
ROPs
32
-
-
-
-
-
-
48 KB (per SM)
L1 Cache
16 KB (per SMX)
2 MB
L2 Cache
512 KB
-
-
-
Theoretical Performance
71.30 GPixel/s
Pixel Rate
23.84 GPixel/s
178.2 GTexel/s
Texture Rate
95.36 GTexel/s
89.12 GFLOPS
FP16 (half)
-
5.704 TFLOPS
FP32 (float)
2.289 TFLOPS
178.2 GFLOPS
FP64 (double)
95.36 GFLOPS
Board Design
75W
TDP
225W
250 W
Suggested PSU
550 W
No outputs
Outputs
No outputs
None
Power Connectors
1x 6-pin + 1x 8-pin
Graphics Processor
GP104
GPU Name
GK104
GP104-895-A1
GPU Variant
GK104-895-A2
Pascal
Architecture
Kepler
TSMC
Foundry
TSMC
16 nm
Process Size
28 nm
7.2 billion
Transistors
3.54 billion
314 mm²
Die Size
294 mm²
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
6.4
Shader Model
6.5 (5.1)
