AMD Radeon Pro W6900X vs AMD Radeon Pro 5500M
GPU · Specs Compare
Graphics Card
Release Date
Aug 2021
Nov 2019
Generation
Radeon Pro Mac
Radeon Pro Mac
Type
Desktop
Mobile
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x8
Clock Speeds
Base Clock
1825 MHz
1000 MHz
Boost Clock
2150 MHz
1450 MHz
Memory Clock
2000 MHz
1500 MHz
Memory
Memory Size
32GB
8GB
Memory Type
GDDR6
GDDR6
Memory Bus
256bit
128bit
Bandwidth
512.0GB/s
192.0GB/s
Render Config
Compute Units
80
24
Shading Units
5120
1536
TMUs
320
96
ROPs
128
32
RT Cores
80
—
L1 Cache
128 KB per Array
—
L2 Cache
4 MB
2 MB
L3 Cache
128 MB
—
Theoretical Performance
Pixel Rate
275.2 GPixel/s
46.40 GPixel/s
Texture Rate
688.0 GTexel/s
139.2 GTexel/s
FP16 (half)
44.03 TFLOPS
8.909 TFLOPS
FP32 (float)
22.02 TFLOPS
4.454 TFLOPS
FP64 (double)
1376 GFLOPS
278.4 GFLOPS
Graphics Processor
GPU Name
Navi 21
Navi 14
GPU Variant
Navi 21 Pro-XTA
Navi 14 ULA
Architecture
RDNA 2.0
RDNA 1.0
Foundry
TSMC
TSMC
Process Size
7 nm
7 nm
Transistors
26.8 billion
6.4 billion
Die Size
520 mm²
158 mm²
Board Design
TDP
300W
85W
Suggested PSU
700 W
—
Outputs
1x HDMI 2.14x Thunderbolt
No outputs
Power Connectors
None
None
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
2.1
2.1
Vulkan
1.3
1.3
Shader Model
6.5
6.5
Benchmark
3DMark Time Spy
—
3,418
3DMark Time Spy Extreme
—
1,574
▲ Specs Compare
Data sourced from official specifications and benchmark tests.