NVIDIA GeForce GTX TITAN X vs AMD Radeon Pro Vega 20
GPU Specs Compare
Graphics Card
Release Date
Mar 2015
Nov 2018
Generation
GeForce 900
Radeon Pro Mac
Type
Desktop
Mobile
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1000 MHz
815 MHz
Boost Clock
1089 MHz
1283 MHz
Memory Clock
1753 MHz
740 MHz
Memory
Memory Size
12GB
4GB
Memory Type
GDDR5
HBM2
Memory Bus
384bit
1024bit
Bandwidth
336.6GB/s
189.4GB/s
Render Config
Shading Units
3072
1280
TMUs
192
80
ROPs
96
32
L1 Cache
48 KB (per SMM)
16 KB (per CU)
L2 Cache
3 MB
1024 KB
Compute Units
-
20
Theoretical Performance
Pixel Rate
104.5 GPixel/s
41.06 GPixel/s
Texture Rate
209.1 GTexel/s
102.6 GTexel/s
FP32 (float)
6.691 TFLOPS
3.284 TFLOPS
FP64 (double)
209.1 GFLOPS
205.3 GFLOPS
FP16 (half)
-
6.569 TFLOPS
Graphics Processor
GPU Name
GM200
Vega 12
GPU Variant
GM200-400-A1
Vega 12 XTA
Architecture
Maxwell 2.0
GCN 5.0
Foundry
TSMC
GlobalFoundries
Process Size
28 nm
14 nm
Transistors
8 billion
Unknown
Die Size
601 mm²
Unknown
Board Design
TDP
250W
100W
Suggested PSU
600 W
-
Outputs
1x DVI1x HDMI 2.03x DisplayPort 1.4a
No outputs
Power Connectors
1x 6-pin + 1x 8-pin
-
Graphics Features
DirectX
12 (12_1)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.3
1.2
CUDA
5.2
-
Shader Model
6.4
6.3
📊 Benchmark
3DMark Time Spy
5,418
2,596
3DMark Time Spy Extreme
2,632
1,211
Blender
543
-