NVIDIA GeForce GTX 950A vs NVIDIA Quadro P4000
GPU Specs Compare
Graphics Card
Release Date
Mar 2015
Feb 2017
Generation
GeForce 900A
Quadro
Type
Mobile
Professional
Bus Interface
MXM-B (3.0)
PCIe 3.0 x16
Clock Speeds
Base Clock
993 MHz
1202 MHz
Boost Clock
1124 MHz
1480 MHz
Memory Clock
1001 MHz
1901 MHz
Memory
Memory Size
2GB
8GB
Memory Type
DDR3
GDDR5
Memory Bus
128bit
256bit
Bandwidth
32.03GB/s
243.3GB/s
Render Config
Shading Units
640
1792
TMUs
40
112
ROPs
16
64
L1 Cache
64 KB (per SMM)
48 KB (per SM)
L2 Cache
2 MB
2 MB
SM Count
-
14
Theoretical Performance
Pixel Rate
17.98 GPixel/s
94.72 GPixel/s
Texture Rate
44.96 GTexel/s
165.8 GTexel/s
FP32 (float)
1439 GFLOPS
5.304 TFLOPS
FP64 (double)
44.96 GFLOPS
165.8 GFLOPS
FP16 (half)
-
82.88 GFLOPS
Graphics Processor
GPU Name
GM107
GP104
GPU Variant
N16P-GT
GP104-850-A1
Architecture
Maxwell
Pascal
Foundry
TSMC
TSMC
Process Size
28 nm
16 nm
Transistors
1.87 billion
7.2 billion
Die Size
148 mm²
314 mm²
Board Design
TDP
75W
105W
Outputs
No outputs
4x DisplayPort 1.4a
Suggested PSU
-
300 W
Power Connectors
-
1x 6-pin
Graphics Features
DirectX
12 (11_0)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.3
1.3
CUDA
5.0
6.1
Shader Model
5.1
6.4
📊 Benchmark
3DMark Time Spy
-
4,942
3DMark Time Spy Extreme
-
2,287
OctaneBench
-
88