NVIDIA GeForce GTX TITAN X vs AMD Radeon Instinct MI50
GPU · Specs Compare
Graphics Card
Release Date
Mar 2015
Nov 2018
Generation
GeForce 900
Radeon Instinct
Type
Desktop
Professional
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1000 MHz
1200 MHz
Boost Clock
1089 MHz
1746 MHz
Memory Clock
1753 MHz
1000 MHz
Memory
Memory Size
12GB
16GB
Memory Type
GDDR5
HBM2
Memory Bus
384bit
4096bit
Bandwidth
336.6GB/s
1.02TB/s
Render Config
Shading Units
3072
3840
TMUs
192
240
ROPs
96
64
L1 Cache
48 KB (per SMM)
16 KB (per CU)
L2 Cache
3 MB
4 MB
Compute Units
—
60
RT Cores
—
32
L3 Cache
—
32 MB
Theoretical Performance
Pixel Rate
104.5 GPixel/s
111.7 GPixel/s
Texture Rate
209.1 GTexel/s
419.0 GTexel/s
FP32 (float)
6.691 TFLOPS
13.41 TFLOPS
FP64 (double)
209.1 GFLOPS
6.705 TFLOPS
FP16 (half)
—
26.82 TFLOPS
Graphics Processor
GPU Name
GM200
Vega 20
GPU Variant
GM200-400-A1
Vega 20 GLXT
Architecture
Maxwell 2.0
GCN 5.1
Foundry
TSMC
TSMC
Process Size
28 nm
7 nm
Transistors
8 billion
13.23 billion
Die Size
601 mm²
331 mm²
Board Design
TDP
250W
300W
Suggested PSU
600 W
700 W
Outputs
1x DVI1x HDMI 2.03x DisplayPort 1.4a
1x mini-DisplayPort 1.4a
Power Connectors
1x 6-pin + 1x 8-pin
2x 8-pin
Graphics Features
DirectX
12 (12_1)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.3
1.3
CUDA
5.2
—
Shader Model
6.4
6.7
Benchmark
3DMark Time Spy
5,418
—
3DMark Time Spy Extreme
2,632
—
Blender
543
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.