Tesla P4 vs GRID K140Q
We compared two Professional market GPUs: 8GB VRAM Tesla P4 and 1024MB VRAM GRID K140Q to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Tesla P4 's Advantages
Released 3 years and 3 months late
Boost Clock1114MHz
More VRAM (8GB vs 1024GB)
Larger VRAM bandwidth (192.3GB/s vs 28.51GB/s)
2368 additional rendering cores
Lower TDP (75W vs 130W)
Score
Benchmark
FP32 (float)
Tesla P4
+1649%
5704
GRID K140Q
326
Graphics Card
Sep 2016
Release Date
Jun 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
891 MHz
Memory
8GB
Memory Size
1024MB
GDDR5
Memory Type
DDR3
256bit
Memory Bus
128bit
192.3GB/s
Bandwidth
28.51GB/s
Render Config
20
SM Count
-
2560
Shading Units
192
160
TMUs
16
64
ROPs
16
48 KB (per SM)
L1 Cache
16 KB (per SMX)
2 MB
L2 Cache
256 KB
Theoretical Performance
71.30 GPixel/s
Pixel Rate
3.400 GPixel/s
178.2 GTexel/s
Texture Rate
13.60 GTexel/s
89.12 GFLOPS
FP16 (half)
-
5.704 TFLOPS
FP32 (float)
326.4 GFLOPS
178.2 GFLOPS
FP64 (double)
13.60 GFLOPS
Board Design
75W
TDP
130W
250 W
Suggested PSU
300 W
No outputs
Outputs
No outputs
None
Power Connectors
-
Graphics Processor
GP104
GPU Name
GK107
GP104-895-A1
GPU Variant
-
Pascal
Architecture
Kepler
TSMC
Foundry
TSMC
16 nm
Process Size
28 nm
7.2 billion
Transistors
1.27 billion
314 mm²
Die Size
118 mm²
Graphics Features
12 (12_1)
DirectX
12 (11_0)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.3
Vulkan
1.1
6.1
CUDA
3.0
6.4
Shader Model
5.1
