AMD Radeon Pro Vega 20 vs NVIDIA GeForce RTX 6090
GPU · Specs Compare
Graphics Card
Release Date
Nov 2018
Jan 2027
Generation
Radeon Pro Mac
GeForce 60
Type
Mobile
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 5.0 x16
Clock Speeds
Base Clock
815 MHz
2300 MHz
Boost Clock
1283 MHz
2700 MHz
Memory Clock
740 MHz
1750 MHz
Memory
Memory Size
4GB
32GB
Memory Type
HBM2
GDDR7
Memory Bus
1024bit
512bit
Bandwidth
189.4GB/s
1.79TB/s
Render Config
Compute Units
20
—
Shading Units
1280
24576
TMUs
80
768
ROPs
32
192
L1 Cache
16 KB (per CU)
128 KB (per SM)
L2 Cache
1024 KB
96 MB
SM Count
—
192
Tensor Cores
—
768
RT Cores
—
192
Theoretical Performance
Pixel Rate
41.06 GPixel/s
518.4 GPixel/s
Texture Rate
102.6 GTexel/s
2073.6 GTexel/s
FP16 (half)
6.569 TFLOPS
132.7 TFLOPS
FP32 (float)
3.284 TFLOPS
132.7 TFLOPS
FP64 (double)
205.3 GFLOPS
2.074 TFLOPS
Graphics Processor
GPU Name
Vega 12
GR202
GPU Variant
Vega 12 XTA
GR202-300-A1
Architecture
GCN 5.0
Rubin
Foundry
GlobalFoundries
TSMC
Process Size
14 nm
3 nm
Transistors
Unknown
Unknown
Die Size
Unknown
Unknown
Board Design
TDP
100W
525W
Outputs
No outputs
1x HDMI 2.1b3x DisplayPort 2.1b
Suggested PSU
—
900 W
Power Connectors
—
1x 16-pin
Graphics Features
DirectX
12 (12_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
3.0
Vulkan
1.2
1.4
Shader Model
6.3
6.9
CUDA
—
12.0
Benchmark
3DMark Time Spy
2,596
—
3DMark Time Spy Extreme
1,211
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.