NVIDIA TITAN RTX vs NVIDIA GeForce GTX 950
GPU · Specs Compare
Graphics Card
Release Date
Dec 2018
Aug 2015
Generation
GeForce 20
GeForce 900
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1350 MHz
1024 MHz
Boost Clock
1770 MHz
1188 MHz
Memory Clock
1750 MHz
1653 MHz
Memory
Memory Size
24GB
2GB
Memory Type
GDDR6
GDDR5
Memory Bus
384bit
128bit
Bandwidth
672.0GB/s
105.8GB/s
Render Config
SM Count
72
—
Shading Units
4608
768
TMUs
288
48
ROPs
96
32
Tensor Cores
576
—
RT Cores
72
—
L1 Cache
64 KB (per SM)
48 KB (per SMM)
L2 Cache
6 MB
1024 KB
Theoretical Performance
Pixel Rate
169.9 GPixel/s
38.02 GPixel/s
Texture Rate
509.8 GTexel/s
57.02 GTexel/s
FP16 (half)
32.62 TFLOPS
—
FP32 (float)
16.31 TFLOPS
1.825 TFLOPS
FP64 (double)
509.8 GFLOPS
57.02 GFLOPS
Graphics Processor
GPU Name
TU102
GM206
GPU Variant
TU102-400-A1
GM206-250-A1
Architecture
Turing
Maxwell 2.0
Foundry
TSMC
TSMC
Process Size
12 nm
28 nm
Transistors
18.6 billion
2.94 billion
Die Size
754 mm²
228 mm²
Board Design
TDP
280W
90W
Suggested PSU
600 W
250 W
Outputs
1x HDMI 2.03x DisplayPort 1.4a1x USB Type-C
1x DVI1x HDMI 2.03x DisplayPort 1.4a
Power Connectors
2x 8-pin
1x 6-pin
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
6.6
6.4
Benchmark
3DMark Time Spy
—
1,903
3DMark Time Spy Extreme
—
396
▲ Specs Compare
Data sourced from official specifications and benchmark tests.