AMD Radeon Pro W6800X vs AMD Radeon RX 6650M XT
GPU Specs Compare
Graphics Card
Release Date
Aug 2021
Jan 2022
Generation
Radeon Pro Mac
Mobility Radeon
Type
Desktop
Mobile
Bus Interface
Apple MPX
PCIe 4.0 x8
Clock Speeds
Base Clock
1800 MHz
2068 MHz
Boost Clock
2087 MHz
2416 MHz
Memory Clock
2000 MHz
2000 MHz
Memory
Memory Size
32GB
8GB
Memory Type
GDDR6
GDDR6
Memory Bus
256bit
128bit
Bandwidth
512.0GB/s
256.0GB/s
Render Config
Compute Units
60
32
Shading Units
3840
2048
TMUs
240
128
ROPs
96
64
RT Cores
60
32
L1 Cache
128 KB per Array
128 KB per Array
L2 Cache
4 MB
2 MB
L3 Cache
128 MB
32 MB
Theoretical Performance
Pixel Rate
200.4 GPixel/s
154.6 GPixel/s
Texture Rate
500.9 GTexel/s
309.2 GTexel/s
FP16 (half)
32.06 TFLOPS
19.79 TFLOPS
FP32 (float)
16.03 TFLOPS
9.896 TFLOPS
FP64 (double)
1002 GFLOPS
618.5 GFLOPS
Graphics Processor
GPU Name
Navi 21
Navi 23
GPU Variant
Navi 21 Pro-XLA
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Architecture
RDNA 2.0
RDNA 2.0
Foundry
TSMC
TSMC
Process Size
7 nm
7 nm
Transistors
26.8 billion
11.06 billion
Die Size
520 mm²
237 mm²
Board Design
TDP
200W
120W
Suggested PSU
550 W
-
Outputs
1x HDMI 2.14x Thunderbolt
No outputs
Power Connectors
Apple MPX
None
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
2.1
Vulkan
1.3
1.3
Shader Model
6.7
6.5
📊 Benchmark
Blender
1,424
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