AMD Radeon Pro Vega II Duo vs AMD Radeon PRO W7800 48 GB
GPU · Specs Compare
Graphics Card
Release Date
Jun 2019
Apr 2023
Generation
Radeon Pro Mac
Radeon Pro Navi(Navi III Series)
Type
Desktop
Desktop
Bus Interface
Apple MPX
PCIe 4.0 x16
Clock Speeds
Base Clock
1400 MHz
1895 MHz
Boost Clock
1720 MHz
2525 MHz
Memory Clock
1000 MHz
2250 MHz
Memory
Memory Size
32GB
48GB
Memory Type
HBM2
GDDR6
Memory Bus
4096bit
384bit
Bandwidth
1020GB/s
864.0GB/s
Render Config
Compute Units
64
70
Shading Units
4096
4480
TMUs
256
280
ROPs
64
128
L1 Cache
16 KB (per CU)
256 KB per Array
L2 Cache
4 MB
6 MB
RT Cores
—
70
L3 Cache
—
96 MB
Theoretical Performance
Pixel Rate
110.1 GPixel/s
323.2 GPixel/s
Texture Rate
440.3 GTexel/s
707.0 GTexel/s
FP16 (half)
28.18 TFLOPS
90.50 TFLOPS
FP32 (float)
14.09 TFLOPS
45.25 TFLOPS
FP64 (double)
7.045 TFLOPS
1414 GFLOPS
Graphics Processor
GPU Name
Vega 20
Navi 31
GPU Variant
Vega 20 XT
Navi 31
Architecture
GCN 5.1
RDNA 3.0
Foundry
TSMC
TSMC
Process Size
7 nm
5 nm
Transistors
13.23 billion
57.7 billion
Die Size
331 mm²
529 mm²
Board Design
TDP
475W
281W
Suggested PSU
850 W
600 W
Outputs
1x HDMI 2.0b4x Thunderbolt
3x DisplayPort 2.11x mini-DisplayPort 2.1
Power Connectors
None
2x 8-pin
Graphics Features
DirectX
12 (12_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
2.2
Vulkan
1.3
1.3
Shader Model
6.7
6.8
▲ Specs Compare
Data sourced from official specifications and benchmark tests.