AMD Ryzen Z1 Extreme GPU vs NVIDIA GeForce RTX 4090 Mobile
GPU Specs Compare
Graphics Card
Release Date
Jun 2023
Jan 2023
Generation
Console GPU
GeForce 40 Mobile
Type
Desktop
Mobile
Bus Interface
-
PCIe 4.0 x16
Clock Speeds
Base Clock
800 MHz
1335 MHz
Boost Clock
2700 MHz
1695 MHz
Memory Clock
800 MHz
2250 MHz
Memory
Memory Size
16GB
16GB
Memory Type
LPDDR5
GDDR6
Memory Bus
64bit
256bit
Bandwidth
25.60GB/s
576.0GB/s
Render Config
Compute Units
12
-
Shading Units
768
9728
TMUs
48
304
ROPs
32
112
RT Cores
12
76
L1 Cache
128 KB per Array
128 KB (per SM)
L2 Cache
8 MB
64 MB
L3 Cache
16 MB
-
SM Count
-
76
Tensor Cores
-
304
Theoretical Performance
Pixel Rate
86.40 GPixel/s
189.8 GPixel/s
Texture Rate
129.6 GTexel/s
515.3 GTexel/s
FP16 (half)
16.59 TFLOPS
32.98 TFLOPS
FP32 (float)
8.294 TFLOPS
32.98 TFLOPS
FP64 (double)
518.4 GFLOPS
515.3 GFLOPS
Graphics Processor
GPU Name
Phoenix
AD103
GPU Variant
100-000001278
GN21-X11
Architecture
RDNA 3.0
Ada Lovelace
Foundry
TSMC
TSMC
Process Size
4 nm
5 nm
Transistors
25.39 billion
45.9 billion
Die Size
178 mm²
379 mm²
Board Design
TDP
30W
120W
Outputs
1x USB Type-C
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
6.8
6.8
CUDA
-
8.9