NVIDIA GeForce GTX TITAN X vs AMD Radeon Instinct MI6
GPU · Specs Compare
Graphics Card
Release Date
Mar 2015
Dec 2016
Generation
GeForce 900
Radeon Instinct
Type
Desktop
Professional
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1000 MHz
1120 MHz
Boost Clock
1089 MHz
1233 MHz
Memory Clock
1753 MHz
1750 MHz
Memory
Memory Size
12GB
8GB
Memory Type
GDDR5
GDDR5
Memory Bus
384bit
256bit
Bandwidth
336.6GB/s
224.0GB/s
Render Config
Shading Units
3072
2304
TMUs
192
144
ROPs
96
32
L1 Cache
48 KB (per SMM)
16 KB (per CU)
L2 Cache
3 MB
2 MB
Compute Units
—
36
Theoretical Performance
Pixel Rate
104.5 GPixel/s
39.46 GPixel/s
Texture Rate
209.1 GTexel/s
177.6 GTexel/s
FP32 (float)
6.691 TFLOPS
5.682 TFLOPS
FP64 (double)
209.1 GFLOPS
355.1 GFLOPS
FP16 (half)
—
5.682 TFLOPS
Graphics Processor
GPU Name
GM200
Ellesmere
GPU Variant
GM200-400-A1
Ellesmere XT
Architecture
Maxwell 2.0
GCN 4.0
Foundry
TSMC
GlobalFoundries
Process Size
28 nm
14 nm
Transistors
8 billion
5.7 billion
Die Size
601 mm²
232 mm²
Board Design
TDP
250W
150W
Suggested PSU
600 W
450 W
Outputs
1x DVI1x HDMI 2.03x DisplayPort 1.4a
No outputs
Power Connectors
1x 6-pin + 1x 8-pin
1x 6-pin
Graphics Features
DirectX
12 (12_1)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.3
1.2
CUDA
5.2
—
Shader Model
6.4
6.4
Benchmark
3DMark Time Spy
5,418
—
3DMark Time Spy Extreme
2,632
—
Blender
543
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.