NVIDIA Quadro RTX 4000 vs NVIDIA GeForce GTX 950 OEM
GPU · Specs Compare
Graphics Card
Release Date
Nov 2018
Jan 2016
Generation
Quadro Turing
GeForce 900
Type
Professional
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1005 MHz
937 MHz
Boost Clock
1545 MHz
1203 MHz
Memory Clock
1625 MHz
1253 MHz
Memory
Memory Size
8GB
4GB
Memory Type
GDDR6
GDDR5
Memory Bus
256bit
128bit
Bandwidth
416.0GB/s
80.19GB/s
Render Config
SM Count
36
—
Shading Units
2304
1024
TMUs
144
64
ROPs
64
32
Tensor Cores
288
—
RT Cores
36
—
L1 Cache
64 KB (per SM)
48 KB (per SMM)
L2 Cache
4 MB
1024 KB
Theoretical Performance
Pixel Rate
98.88 GPixel/s
38.50 GPixel/s
Texture Rate
222.5 GTexel/s
76.99 GTexel/s
FP16 (half)
14.24 TFLOPS
—
FP32 (float)
7.119 TFLOPS
2.464 TFLOPS
FP64 (double)
222.5 GFLOPS
76.99 GFLOPS
Graphics Processor
GPU Name
TU104
GM206S
GPU Variant
TU104-850-A1
950 OEM
Architecture
Turing
Maxwell 2.0
Foundry
TSMC
TSMC
Process Size
12 nm
28 nm
Transistors
13.6 billion
2.94 billion
Die Size
545 mm²
228 mm²
Board Design
TDP
160W
Unknown
Suggested PSU
450 W
200 W
Outputs
3x DisplayPort 1.4a1x USB Type-C
No outputs
Power Connectors
1x 8-pin
None
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.3
1.3
CUDA
7.5
5.2
Shader Model
6.8
6.7
Benchmark
3DMark Time Spy
7,853
—
3DMark Time Spy Extreme
3,696
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.