AMD Zhongshan Subor Z+ GPU vs AMD Radeon Pro W6900X
GPU · Specs Compare
Graphics Card
Release Date
Aug 2018
Aug 2021
Generation
Console GPU
Radeon Pro Mac
Type
Game console
Desktop
Bus Interface
—
PCIe 4.0 x16
Clock Speeds
Memory Clock
1200 MHz
2000 MHz
Base Clock
—
1825 MHz
Boost Clock
—
2150 MHz
Memory
Memory Size
8GB
32GB
Memory Type
GDDR5
GDDR6
Memory Bus
256bit
256bit
Bandwidth
153.6GB/s
512.0GB/s
Render Config
Compute Units
24
80
Shading Units
1536
5120
TMUs
96
320
ROPs
32
128
RT Cores
—
80
L1 Cache
—
128 KB per Array
L2 Cache
—
4 MB
L3 Cache
—
128 MB
Theoretical Performance
Pixel Rate
41.60 GPixel/s
275.2 GPixel/s
Texture Rate
124.8 GTexel/s
688.0 GTexel/s
FP16 (half)
7.987 TFLOPS
44.03 TFLOPS
FP32 (float)
3.994 TFLOPS
22.02 TFLOPS
FP64 (double)
249.6 GFLOPS
1376 GFLOPS
Graphics Processor
GPU Name
Fenghuang
Navi 21
GPU Variant
Zhongshan Subor
Navi 21 Pro-XTA
Architecture
GCN 5.0
RDNA 2.0
Foundry
TSMC
TSMC
Process Size
14 nm
7 nm
Transistors
Unknown
26.8 billion
Die Size
397 mm²
520 mm²
Board Design
TDP
100W
300W
Outputs
No outputs
1x HDMI 2.14x Thunderbolt
Suggested PSU
—
700 W
Power Connectors
—
None
Graphics Features
DirectX
12 (12_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
2.1
Vulkan
1.2
1.3
Shader Model
6.2
6.5
▲ Specs Compare
Data sourced from official specifications and benchmark tests.