NVIDIA RTX A5500 Max-Q vs AMD Radeon Pro W6900X
GPU · Specs Compare
Graphics Card
Release Date
Mar 2022
Aug 2021
Generation
Ampere-MW
Radeon Pro Mac
Type
Professional
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
585 MHz
1825 MHz
Boost Clock
1260 MHz
2150 MHz
Memory Clock
1750 MHz
2000 MHz
Memory
Memory Size
16GB
32GB
Memory Type
GDDR6
GDDR6
Memory Bus
256bit
256bit
Bandwidth
448.0GB/s
512.0GB/s
Render Config
SM Count
58
—
Shading Units
7424
5120
TMUs
232
320
ROPs
96
128
Tensor Cores
232
—
RT Cores
58
80
L1 Cache
128 KB (per SM)
128 KB per Array
L2 Cache
4 MB
4 MB
Compute Units
—
80
L3 Cache
—
128 MB
Theoretical Performance
Pixel Rate
121.0 GPixel/s
275.2 GPixel/s
Texture Rate
292.3 GTexel/s
688.0 GTexel/s
FP16 (half)
18.71 TFLOPS
44.03 TFLOPS
FP32 (float)
18.71 TFLOPS
22.02 TFLOPS
FP64 (double)
292.3 GFLOPS
1376 GFLOPS
Graphics Processor
GPU Name
GA103
Navi 21
Architecture
Ampere
RDNA 2.0
Foundry
Samsung
TSMC
Process Size
8 nm
7 nm
Transistors
22 billion
26.8 billion
Die Size
496 mm²
520 mm²
GPU Variant
—
Navi 21 Pro-XTA
Board Design
TDP
80W
300W
Outputs
Portable Device Dependent
1x HDMI 2.14x Thunderbolt
Power Connectors
None
None
Suggested PSU
—
700 W
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.3
1.3
CUDA
8.6
—
Shader Model
6.8
6.5
▲ Specs Compare
Data sourced from official specifications and benchmark tests.