AMD Radeon Pro Vega 20 vs AMD Xbox Series X 6nm GPU
GPU · Specs Compare
Graphics Card
Release Date
Nov 2018
Oct 2024
Generation
Radeon Pro Mac
Console GPU(Microsoft)
Type
Mobile
Game console
Bus Interface
PCIe 3.0 x16
—
Clock Speeds
Base Clock
815 MHz
—
Boost Clock
1283 MHz
—
Memory Clock
740 MHz
1750 MHz
Memory
Memory Size
4GB
10GB
Memory Type
HBM2
GDDR6
Memory Bus
1024bit
320bit
Bandwidth
189.4GB/s
560.0GB/s
Render Config
Compute Units
20
52
Shading Units
1280
3328
TMUs
80
208
ROPs
32
64
L1 Cache
16 KB (per CU)
—
L2 Cache
1024 KB
5 MB
Theoretical Performance
Pixel Rate
41.06 GPixel/s
116.8 GPixel/s
Texture Rate
102.6 GTexel/s
379.6 GTexel/s
FP16 (half)
6.569 TFLOPS
24.29 TFLOPS
FP32 (float)
3.284 TFLOPS
12.15 TFLOPS
FP64 (double)
205.3 GFLOPS
759.2 GFLOPS
Graphics Processor
GPU Name
Vega 12
Scarlett 6nm
GPU Variant
Vega 12 XTA
—
Architecture
GCN 5.0
RDNA 2.0
Foundry
GlobalFoundries
TSMC
Process Size
14 nm
6 nm
Transistors
Unknown
15.3 billion
Die Size
Unknown
Unknown
Board Design
TDP
100W
200W
Outputs
No outputs
1x HDMI 2.1
Graphics Features
DirectX
12 (12_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
1.2
Vulkan
1.2
1.2
Shader Model
6.3
6.8
Benchmark
3DMark Time Spy
2,596
—
3DMark Time Spy Extreme
1,211
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.