NVIDIA Quadro P400 vs NVIDIA Quadro M4000M
We compared two Professional market GPUs: 2GB VRAM Quadro P400 and 4GB VRAM Quadro M4000M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA Quadro P400 's Advantages
Released 1 years and 6 months late
Boost Clock1252MHz
Lower TDP (30W vs 100W)
NVIDIA Quadro M4000M 's Advantages
More VRAM (4GB vs 2GB)
Larger VRAM bandwidth (160.4GB/s vs 32.06GB/s)
1024 additional rendering cores
Score
Benchmark
FP32 (float)
Quadro P400
0.641 TFLOPS
Quadro M4000M
+289%
2.496 TFLOPS
3DMark Time Spy
Quadro P400
612
Quadro M4000M
+299%
2446
3DMark Time Spy Extreme
Quadro P400
196
Quadro M4000M
+472%
1122
OctaneBench
Quadro P400
9
Quadro M4000M
+655%
68
Graphics Card
Feb 2017
Release Date
Aug 2015
Quadro
Generation
Quadro Mobile
Professional
Type
Professional
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
1228 MHz
Base Clock
-
1252 MHz
Boost Clock
-
1002 MHz
Memory Clock
1253 MHz
Memory
2GB
Memory Size
4GB
GDDR5
Memory Type
GDDR5
64bit
Memory Bus
256bit
32.06GB/s
Bandwidth
160.4GB/s
Render Config
-
-
-
2
SM Count
-
256
Shading Units
1280
16
TMUs
80
16
ROPs
64
-
-
-
-
-
-
48 KB (per SM)
L1 Cache
48 KB (per SMM)
512 KB
L2 Cache
2 MB
-
-
-
Theoretical Performance
20.03 GPixel/s
Pixel Rate
62.40 GPixel/s
20.03 GTexel/s
Texture Rate
78.00 GTexel/s
10.02 GFLOPS
FP16 (half)
-
641.0 GFLOPS
FP32 (float)
2.496 TFLOPS
20.03 GFLOPS
FP64 (double)
78.00 GFLOPS
Board Design
30W
TDP
100W
200 W
Suggested PSU
-
3x mini-DisplayPort 1.4a
Outputs
No outputs
None
Power Connectors
None
Graphics Processor
GP107
GPU Name
GM204
GP107-825-KA-A1
GPU Variant
N16E-Q3-A1
Pascal
Architecture
Maxwell 2.0
Samsung
Foundry
TSMC
14 nm
Process Size
28 nm
3.3 billion
Transistors
5.2 billion
132 mm²
Die Size
398 mm²
Graphics Features
12 (12_1)
DirectX
12 (12_1)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.3
Vulkan
1.3
6.1
CUDA
5.2
6.4
Shader Model
6.4
