AMD Radeon Pro 575X vs AMD Radeon PRO W7900
GPU · Specs Compare
Graphics Card
Release Date
Mar 2019
May 2023
Generation
Radeon Pro Mac
Radeon Pro Navi
Type
Mobile
Professional
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Clock Speeds
Memory Clock
1700 MHz
2250 MHz
Base Clock
—
1760 MHz
Boost Clock
—
2495 MHz
Memory
Memory Size
4GB
48GB
Memory Type
GDDR5
GDDR6
Memory Bus
256bit
384bit
Bandwidth
217.6GB/s
864.0GB/s
Render Config
Compute Units
32
96
Shading Units
2048
6144
TMUs
128
384
ROPs
32
192
L1 Cache
16 KB (per CU)
256 KB per Array
L2 Cache
2 MB
6 MB
RT Cores
—
96
L3 Cache
—
96 MB
Theoretical Performance
Pixel Rate
35.07 GPixel/s
479.0 GPixel/s
Texture Rate
140.3 GTexel/s
958.1 GTexel/s
FP16 (half)
4.489 TFLOPS
122.6 TFLOPS
FP32 (float)
4.489 TFLOPS
61.32 TFLOPS
FP64 (double)
280.6 GFLOPS
1.916 TFLOPS
Graphics Processor
GPU Name
Polaris 20
Navi 31
GPU Variant
Polaris 20 XL(215-0910052)
Navi 31 XTW
Architecture
GCN 4.0
RDNA 3.0
Foundry
GlobalFoundries
TSMC
Process Size
14 nm
5 nm
Transistors
5.7 billion
57.7 billion
Die Size
232 mm²
529 mm²
Board Design
TDP
150W
295W
Outputs
No outputs
3x DisplayPort 2.11x mini-DisplayPort 2.1
Power Connectors
None
2x 8-pin
Suggested PSU
—
600 W
Graphics Features
DirectX
12 (12_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
2.0
Vulkan
1.2
1.4
Shader Model
6.4
6.9
▲ Specs Compare
Data sourced from official specifications and benchmark tests.