NVIDIA GeForce GTX 950 vs NVIDIA Quadro RTX 4000
GPU Specs Compare
Graphics Card
Release Date
Aug 2015
Nov 2018
Generation
GeForce 900
Quadro Turing
Type
Desktop
Professional
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1024 MHz
1005 MHz
Boost Clock
1188 MHz
1545 MHz
Memory Clock
1653 MHz
1625 MHz
Memory
Memory Size
2GB
8GB
Memory Type
GDDR5
GDDR6
Memory Bus
128bit
256bit
Bandwidth
105.8GB/s
416.0GB/s
Render Config
Shading Units
768
2304
TMUs
48
144
ROPs
32
64
L1 Cache
48 KB (per SMM)
64 KB (per SM)
L2 Cache
1024 KB
4 MB
SM Count
-
36
Tensor Cores
-
288
RT Cores
-
36
Theoretical Performance
Pixel Rate
38.02 GPixel/s
98.88 GPixel/s
Texture Rate
57.02 GTexel/s
222.5 GTexel/s
FP32 (float)
1.825 TFLOPS
7.119 TFLOPS
FP64 (double)
57.02 GFLOPS
222.5 GFLOPS
FP16 (half)
-
14.24 TFLOPS
Graphics Processor
GPU Name
GM206
TU104
GPU Variant
GM206-250-A1
TU104-850-A1
Architecture
Maxwell 2.0
Turing
Foundry
TSMC
TSMC
Process Size
28 nm
12 nm
Transistors
2.94 billion
13.6 billion
Die Size
228 mm²
545 mm²
Board Design
TDP
90W
160W
Suggested PSU
250 W
450 W
Outputs
1x DVI1x HDMI 2.03x DisplayPort 1.4a
3x DisplayPort 1.4a1x USB Type-C
Power Connectors
1x 6-pin
1x 8-pin
Graphics Features
DirectX
12 (12_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.3
1.3
CUDA
5.2
7.5
Shader Model
6.4
6.8
📊 Benchmark
3DMark Time Spy
1,903
7,853
3DMark Time Spy Extreme
396
3,696