NVIDIA GeForce RTX 5080 Mobile vs AMD Ryzen Z1 GPU
GPU · Specs Compare
Graphics Card
Release Date
Apr 2025
Sep 2023
Generation
GeForce 50 Mobile
Console GPU
Type
Mobile
Game console
Bus Interface
PCIe 5.0 x16
—
Clock Speeds
Base Clock
975 MHz
1500 MHz
Boost Clock
1500 MHz
2500 MHz
Memory Clock
1750 MHz
800 MHz
Memory
Memory Size
16GB
16GB
Memory Type
GDDR7
LPDDR5
Memory Bus
256bit
64bit
Bandwidth
896.0GB/s
25.60GB/s
Render Config
SM Count
60
—
Shading Units
7680
256
TMUs
240
16
ROPs
96
8
Tensor Cores
240
—
RT Cores
60
4
L1 Cache
128 KB (per SM)
128 KB per Array
L2 Cache
64 MB
6 MB
Compute Units
—
4
L3 Cache
—
16 MB
Theoretical Performance
Pixel Rate
144.0 GPixel/s
20.00 GPixel/s
Texture Rate
360.0 GTexel/s
40.00 GTexel/s
FP16 (half)
23.04 TFLOPS
5.120 TFLOPS
FP32 (float)
23.04 TFLOPS
2.560 TFLOPS
FP64 (double)
360.0 GFLOPS
160.0 GFLOPS
Graphics Processor
GPU Name
GB203
Phoenix
Architecture
Blackwell 2.0
RDNA 3.0
Foundry
TSMC
TSMC
Process Size
5 nm
4 nm
Transistors
45.6 billion
25.39 billion
Die Size
378 mm²
178 mm²
GPU Variant
—
100-000001280
Board Design
TDP
80W
30W
Suggested PSU
550 W
—
Outputs
Portable Device Dependent
No outputs
Power Connectors
None
None
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.4
1.3
CUDA
12.0
—
Shader Model
6.8
6.8
▲ Specs Compare
Data sourced from official specifications and benchmark tests.