NVIDIA Quadro P4000 Max Q vs NVIDIA GeForce GTX 950
GPU · Specs Compare
Graphics Card
Release Date
Jan 2017
Aug 2015
Generation
Quadro Mobile
GeForce 900
Type
Professional
Desktop
Bus Interface
MXM-B (3.0)
PCIe 3.0 x16
Clock Speeds
Base Clock
1114 MHz
1024 MHz
Boost Clock
1228 MHz
1188 MHz
Memory Clock
1502 MHz
1653 MHz
Memory
Memory Size
8GB
2GB
Memory Type
GDDR5
GDDR5
Memory Bus
256bit
128bit
Bandwidth
192.3GB/s
105.8GB/s
Render Config
SM Count
14
—
Shading Units
1792
768
TMUs
112
48
ROPs
64
32
L1 Cache
48 KB (per SM)
48 KB (per SMM)
L2 Cache
2 MB
1024 KB
Theoretical Performance
Pixel Rate
78.59 GPixel/s
38.02 GPixel/s
Texture Rate
137.5 GTexel/s
57.02 GTexel/s
FP16 (half)
68.77 GFLOPS
—
FP32 (float)
4.401 TFLOPS
1.825 TFLOPS
FP64 (double)
137.5 GFLOPS
57.02 GFLOPS
Graphics Processor
GPU Name
GP104
GM206
GPU Variant
N17E-Q3-A1
GM206-250-A1
Architecture
Pascal
Maxwell 2.0
Foundry
TSMC
TSMC
Process Size
16 nm
28 nm
Transistors
7.2 billion
2.94 billion
Die Size
314 mm²
228 mm²
Board Design
TDP
100W
90W
Outputs
No outputs
1x DVI1x HDMI 2.03x DisplayPort 1.4a
Power Connectors
None
1x 6-pin
Suggested PSU
—
250 W
Graphics Features
DirectX
12 (12_1)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.3
1.3
CUDA
6.1
5.2
Shader Model
6.4
6.4
Benchmark
3DMark Time Spy
—
1,903
3DMark Time Spy Extreme
—
396
▲ Specs Compare
Data sourced from official specifications and benchmark tests.