AMD Radeon Instinct MI325X vs AMD Radeon Pro W6800X Duo
GPU Specs Compare
Graphics Card
Release Date
Oct 2024
Aug 2021
Generation
Radeon Instinct
Radeon Pro Mac
Type
Professional
Desktop
Bus Interface
PCIe 5.0 x16
Apple MPX
Clock Speeds
Base Clock
1000 MHz
1800 MHz
Boost Clock
2100 MHz
1967 MHz
Memory Clock
1500 MHz
2000 MHz
Memory
Memory Size
256GB
32GB
Memory Type
HBM3e
GDDR6
Memory Bus
8192bit
256bit
Bandwidth
6.14TB/s
512.0GB/s
Render Config
Compute Units
304
60
Shading Units
19456
3840
TMUs
1216
240
ROPs
0
96
Tensor Cores
1216
-
L1 Cache
16 KB (per CU)
128 KB per Array
L2 Cache
16 MB
4 MB
L3 Cache
256 MB
128 MB
RT Cores
-
60
Theoretical Performance
Pixel Rate
0 MPixel/s
188.8 GPixel/s
Texture Rate
2553.6 GTexel/s
472.1 GTexel/s
FP16 (half)
81.72 TFLOPS
30.21 TFLOPS
FP32 (float)
81.72 TFLOPS
15.11 TFLOPS
FP64 (double)
40.86 TFLOPS
944.2 GFLOPS
Graphics Processor
GPU Name
Aqua Vanjaram
Navi 21
Architecture
CDNA 3.0
RDNA 2.0
Foundry
TSMC
TSMC
Process Size
5 nm
7 nm
Transistors
153 billion
26.8 billion
Die Size
1017 mm²
520 mm²
GPU Variant
-
Navi 21 Pro-XLA
Board Design
TDP
1000W
400W
Suggested PSU
1400 W
800 W
Outputs
No outputs
1x HDMI 2.14x Thunderbolt
Power Connectors
None
None
Graphics Features
DirectX
N/A
12 Ultimate (12_2)
OpenGL
N/A
4.6
OpenCL
3.0
2.1
Vulkan
N/A
1.3
Shader Model
N/A
6.7
📊 Benchmark
Blender
-
1,422