AMD Radeon PRO W7900D vs AMD Zhongshan Subor Z+ GPU
GPU · Specs Compare
Graphics Card
Release Date
Nov 2025
Aug 2018
Generation
Radeon Pro Navi
Console GPU
Type
Desktop
Game console
Bus Interface
PCIe 4.0 x16
—
Clock Speeds
Base Clock
1327 MHz
—
Boost Clock
2156 MHz
—
Memory Clock
2250 MHz
1200 MHz
Memory
Memory Size
48GB
8GB
Memory Type
GDDR6
GDDR5
Memory Bus
384bit
256bit
Bandwidth
864.0GB/s
153.6GB/s
Render Config
Compute Units
96
24
Shading Units
6144
1536
TMUs
384
96
ROPs
192
32
RT Cores
96
—
L1 Cache
256 KB per Array
—
L2 Cache
6 MB
—
L3 Cache
96 MB
—
Theoretical Performance
Pixel Rate
414.0 GPixel/s
41.60 GPixel/s
Texture Rate
827.9 GTexel/s
124.8 GTexel/s
FP16 (half)
106.0 TFLOPS
7.987 TFLOPS
FP32 (float)
52.99 TFLOPS
3.994 TFLOPS
FP64 (double)
1.656 TFLOPS
249.6 GFLOPS
Graphics Processor
GPU Name
Navi 31
Fenghuang
GPU Variant
Navi 31
Zhongshan Subor
Architecture
RDNA 3.0
GCN 5.0
Foundry
TSMC
TSMC
Process Size
5 nm
14 nm
Transistors
57.7 billion
Unknown
Die Size
529 mm²
397 mm²
Board Design
TDP
295W
100W
Suggested PSU
600 W
—
Outputs
3x DisplayPort 2.11x mini-DisplayPort 2.1
No outputs
Power Connectors
2x 8-pin
—
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
2.2
2.1
Vulkan
1.4
1.2
Shader Model
6.9
6.2
▲ Specs Compare
Data sourced from official specifications and benchmark tests.