AMD Radeon Pro W6900X vs NVIDIA RTX 4000 Mobile Ada Generation
GPU Specs Compare
Graphics Card
Release Date
Aug 2021
Mar 2023
Generation
Radeon Pro Mac
Quadro Ada-M
Type
Desktop
Mobile
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1825 MHz
1290 MHz
Boost Clock
2150 MHz
1665 MHz
Memory Clock
2000 MHz
2250 MHz
Memory
Memory Size
32GB
12GB
Memory Type
GDDR6
GDDR6
Memory Bus
256bit
192bit
Bandwidth
512.0GB/s
432.0GB/s
Render Config
Compute Units
80
-
Shading Units
5120
7424
TMUs
320
232
ROPs
128
80
RT Cores
80
58
L1 Cache
128 KB per Array
128 KB (per SM)
L2 Cache
4 MB
48 MB
L3 Cache
128 MB
-
SM Count
-
58
Tensor Cores
-
232
Theoretical Performance
Pixel Rate
275.2 GPixel/s
133.2 GPixel/s
Texture Rate
688.0 GTexel/s
386.3 GTexel/s
FP16 (half)
44.03 TFLOPS
24.72 TFLOPS
FP32 (float)
22.02 TFLOPS
24.72 TFLOPS
FP64 (double)
1376 GFLOPS
386.3 GFLOPS
Graphics Processor
GPU Name
Navi 21
AD104
GPU Variant
Navi 21 Pro-XTA
-
Architecture
RDNA 2.0
Ada Lovelace
Foundry
TSMC
TSMC
Process Size
7 nm
5 nm
Transistors
26.8 billion
35.8 billion
Die Size
520 mm²
294 mm²
Board Design
TDP
300W
110W
Suggested PSU
700 W
-
Outputs
1x HDMI 2.14x Thunderbolt
Portable Device Dependent
Power Connectors
None
None
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
3.0
Vulkan
1.3
1.3
Shader Model
6.5
6.7
CUDA
-
8.9
📊 Benchmark
Blender
-
5,329