Home GPU Comparison NVIDIA Tesla P40 vs NVIDIA Quadro K4000M

NVIDIA Tesla P40 vs NVIDIA Quadro K4000M

We compared two Professional market GPUs: 24GB VRAM Tesla P40 and 4GB VRAM Quadro K4000M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Tesla P40 's Advantages
Released 4 years and 3 months late
Boost Clock1531MHz
More VRAM (24GB vs 4GB)
Larger VRAM bandwidth (347.1GB/s vs 89.60GB/s)
2880 additional rendering cores
NVIDIA Quadro K4000M 's Advantages
Lower TDP (100W vs 250W)

Score

Benchmark

FP32 (float)
Tesla P40 +919%
11.76 TFLOPS
Quadro K4000M
1.154 TFLOPS
Blender
Tesla P40 +738%
788
Quadro K4000M
94
OctaneBench
Tesla P40 +730%
166
Quadro K4000M
20
VS

Graphics Card

Sep 2016
Release Date
Jun 2012
Tesla Pascal
Generation
Quadro Mobile
Professional
Type
Professional
PCIe 3.0 x16
Bus Interface
MXM-B (3.0)

Clock Speeds

1303 MHz
Base Clock
-
1531 MHz
Boost Clock
-
1808 MHz
Memory Clock
700 MHz

Memory

24GB
Memory Size
4GB
GDDR5
Memory Type
GDDR5
384bit
Memory Bus
256bit
347.1GB/s
Bandwidth
89.60GB/s

Render Config

-
-
-
30
SM Count
-
3840
Shading Units
960
240
TMUs
80
96
ROPs
32
-
-
-
-
-
-
48 KB (per SM)
L1 Cache
16 KB (per SMX)
3 MB
L2 Cache
512 KB
-
-
-

Theoretical Performance

147.0 GPixel/s
Pixel Rate
12.02 GPixel/s
367.4 GTexel/s
Texture Rate
48.08 GTexel/s
183.7 GFLOPS
FP16 (half)
-
11.76 TFLOPS
FP32 (float)
1154 GFLOPS
367.4 GFLOPS
FP64 (double)
48.08 GFLOPS

Board Design

250W
TDP
100W
600 W
Suggested PSU
-
No outputs
Outputs
No outputs
8-pin EPS
Power Connectors
-

Graphics Processor

GP102
GPU Name
GK104
-
GPU Variant
N14E-Q3-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

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
6.7
Shader Model
5.1

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