AMD Radeon Pro 575 vs AMD Radeon Pro W6800X Duo
GPU · Specs Compare
Graphics Card
Release Date
Jun 2017
Aug 2021
Generation
Radeon Pro Mac
Radeon Pro Mac
Type
Mobile
Desktop
Bus Interface
PCIe 3.0 x16
Apple MPX
Clock Speeds
Memory Clock
1695 MHz
2000 MHz
Base Clock
—
1800 MHz
Boost Clock
—
1967 MHz
Memory
Memory Size
4GB
32GB
Memory Type
GDDR5
GDDR6
Memory Bus
256bit
256bit
Bandwidth
217.0GB/s
512.0GB/s
Render Config
Compute Units
32
60
Shading Units
2048
3840
TMUs
128
240
ROPs
32
96
L1 Cache
16 KB (per CU)
128 KB per Array
L2 Cache
2 MB
4 MB
RT Cores
—
60
L3 Cache
—
128 MB
Theoretical Performance
Pixel Rate
35.07 GPixel/s
188.8 GPixel/s
Texture Rate
140.3 GTexel/s
472.1 GTexel/s
FP16 (half)
4.489 TFLOPS
30.21 TFLOPS
FP32 (float)
4.489 TFLOPS
15.11 TFLOPS
FP64 (double)
280.6 GFLOPS
944.2 GFLOPS
Graphics Processor
GPU Name
Polaris 20
Navi 21
GPU Variant
Polaris 20 XL(215-0910052)
Navi 21 Pro-XLA
Architecture
GCN 4.0
RDNA 2.0
Foundry
GlobalFoundries
TSMC
Process Size
14 nm
7 nm
Transistors
5.7 billion
26.8 billion
Die Size
232 mm²
520 mm²
Board Design
TDP
150W
400W
Outputs
No outputs
1x HDMI 2.14x Thunderbolt
Power Connectors
None
None
Suggested PSU
—
800 W
Graphics Features
DirectX
12 (12_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
2.1
Vulkan
1.2
1.3
Shader Model
6.4
6.7
Benchmark
3DMark Time Spy
3,393
—
3DMark Time Spy Extreme
1,351
—
Blender
—
1,422
▲ Specs Compare
Data sourced from official specifications and benchmark tests.