AMD Radeon Pro W6400 vs NVIDIA GeForce RTX 4090
GPU · Specs Compare
Graphics Card
Release Date
Jan 2022
Sep 2022
Generation
Radeon Pro
GeForce 40
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x4
PCIe 4.0 x16
Clock Speeds
Base Clock
2331 MHz
2235 MHz
Boost Clock
2331 MHz
2520 MHz
Memory Clock
1750 MHz
1313 MHz
Memory
Memory Size
4GB
24GB
Memory Type
GDDR6
GDDR6X
Memory Bus
64bit
384bit
Bandwidth
112.0GB/s
1.01TB/s
Render Config
Compute Units
12
—
Shading Units
768
16384
TMUs
48
512
ROPs
32
176
RT Cores
12
128
L1 Cache
128 KB per Array
128 KB (per SM)
L2 Cache
1024 KB
72 MB
L3 Cache
8 MB
—
SM Count
—
128
Tensor Cores
—
512
Theoretical Performance
Pixel Rate
74.59 GPixel/s
443.5 GPixel/s
Texture Rate
111.9 GTexel/s
1290.2 GTexel/s
FP16 (half)
7.161 TFLOPS
82.58 TFLOPS
FP32 (float)
3.580 TFLOPS
82.58 TFLOPS
FP64 (double)
223.8 GFLOPS
1290.2 GFLOPS
Graphics Processor
GPU Name
Navi 24
AD102
GPU Variant
Navi 24 XL-W
AD102-300-A1
Architecture
RDNA 2.0
Ada Lovelace
Foundry
TSMC
TSMC
Process Size
6 nm
5 nm
Transistors
5.4 billion
76.3 billion
Die Size
107 mm²
609 mm²
Board Design
TDP
50W
450W
Suggested PSU
250 W
850 W
Outputs
2x DisplayPort 1.4a
1x HDMI 2.13x DisplayPort 1.4a
Power Connectors
None
1x 16-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.2
3.0
Vulkan
1.3
1.4
Shader Model
6.6
6.8
CUDA
—
8.9
Benchmark
Blender
221
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.