AMD Radeon Pro W6800X vs AMD FirePro S9300 X2
GPU · Specs Compare
Graphics Card
Release Date
Aug 2021
Mar 2016
Generation
Radeon Pro Mac
FirePro
Type
Desktop
Desktop
Bus Interface
Apple MPX
PCIe 3.0 x16
Clock Speeds
Base Clock
1800 MHz
—
Boost Clock
2087 MHz
—
Memory Clock
2000 MHz
500 MHz
Memory
Memory Size
32GB
4GB
Memory Type
GDDR6
HBM
Memory Bus
256bit
4096bit
Bandwidth
512.0GB/s
512.0GB/s
Render Config
Compute Units
60
64
Shading Units
3840
4096
TMUs
240
256
ROPs
96
64
RT Cores
60
—
L1 Cache
128 KB per Array
16 KB (per CU)
L2 Cache
4 MB
2 MB
L3 Cache
128 MB
—
Theoretical Performance
Pixel Rate
200.4 GPixel/s
62.40 GPixel/s
Texture Rate
500.9 GTexel/s
249.6 GTexel/s
FP16 (half)
32.06 TFLOPS
—
FP32 (float)
16.03 TFLOPS
7.987 TFLOPS
FP64 (double)
1002 GFLOPS
499.2 GFLOPS
Graphics Processor
GPU Name
Navi 21
Capsaicin
GPU Variant
Navi 21 Pro-XLA
Capsaicin XT
Architecture
RDNA 2.0
GCN 3.0
Foundry
TSMC
TSMC
Process Size
7 nm
28 nm
Transistors
26.8 billion
8.9 billion
Die Size
520 mm²
596 mm²
Board Design
TDP
200W
300W
Suggested PSU
550 W
700 W
Outputs
1x HDMI 2.14x Thunderbolt
No outputs
Power Connectors
Apple MPX
2x 8-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
2.1
2.0
Vulkan
1.3
1.2
Shader Model
6.7
6.0
Benchmark
Blender
1,424
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.