AMD Radeon Pro W6800X vs AMD FirePro W4300
GPU · Specs Compare
Graphics Card
Release Date
Aug 2021
Dec 2015
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
1500 MHz
Memory
Memory Size
32GB
4GB
Memory Type
GDDR6
GDDR5
Memory Bus
256bit
128bit
Bandwidth
512.0GB/s
96.00GB/s
Render Config
Compute Units
60
12
Shading Units
3840
768
TMUs
240
48
ROPs
96
16
RT Cores
60
—
L1 Cache
128 KB per Array
16 KB (per CU)
L2 Cache
4 MB
256 KB
L3 Cache
128 MB
—
Theoretical Performance
Pixel Rate
200.4 GPixel/s
14.88 GPixel/s
Texture Rate
500.9 GTexel/s
44.64 GTexel/s
FP16 (half)
32.06 TFLOPS
—
FP32 (float)
16.03 TFLOPS
1428 GFLOPS
FP64 (double)
1002 GFLOPS
89.28 GFLOPS
Graphics Processor
GPU Name
Navi 21
Bonaire
GPU Variant
Navi 21 Pro-XLA
Bonaire PRO GL
Architecture
RDNA 2.0
GCN 2.0
Foundry
TSMC
TSMC
Process Size
7 nm
28 nm
Transistors
26.8 billion
2.08 billion
Die Size
520 mm²
160 mm²
Board Design
TDP
200W
50W
Suggested PSU
550 W
250 W
Outputs
1x HDMI 2.14x Thunderbolt
4x mini-DisplayPort 1.2
Power Connectors
Apple MPX
None
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
6.3
Benchmark
Blender
1,424
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.