AMD Radeon PRO W7400 vs NVIDIA GeForce RTX 4090 Max-Q
GPU Specs Compare
Graphics Card
Release Date
Unknown
Jan 2023
Generation
Radeon Pro Navi
GeForce 40 Mobile
Type
Desktop
Mobile
Bus Interface
PCIe 4.0 x8
PCIe 4.0 x16
Clock Speeds
Base Clock
1000 MHz
930 MHz
Boost Clock
1100 MHz
1455 MHz
Memory Clock
1350 MHz
1750 MHz
Memory
Memory Size
8GB
16GB
Memory Type
GDDR6
GDDR6
Memory Bus
128bit
256bit
Bandwidth
172.8GB/s
448.0GB/s
Render Config
Compute Units
28
-
Shading Units
1792
9728
TMUs
112
304
ROPs
64
112
RT Cores
28
76
L1 Cache
128 KB per Array
128 KB (per SM)
L2 Cache
2 MB
64 MB
L3 Cache
32 MB
-
SM Count
-
76
Tensor Cores
-
304
Theoretical Performance
Pixel Rate
70.40 GPixel/s
163.0 GPixel/s
Texture Rate
123.2 GTexel/s
442.3 GTexel/s
FP16 (half)
15.77 TFLOPS
28.31 TFLOPS
FP32 (float)
7.885 TFLOPS
28.31 TFLOPS
FP64 (double)
246.4 GFLOPS
442.3 GFLOPS
Graphics Processor
GPU Name
Navi 33
AD103
GPU Variant
Navi 33
GN21-X11
Architecture
RDNA 3.0
Ada Lovelace
Foundry
TSMC
TSMC
Process Size
6 nm
4 nm
Transistors
13.3 billion
45.9 billion
Die Size
204 mm²
379 mm²
Board Design
TDP
55W
80W
Suggested PSU
250 W
-
Outputs
4x DisplayPort 2.1
Portable Device Dependent
Power Connectors
None
None
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.2
3.0
Vulkan
1.3
1.3
Shader Model
6.8
6.7
CUDA
-
8.9