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