NVIDIA GeForce RTX 5080 Mobile vs AMD Xbox Series X 6nm GPU

GPU · Specs Compare

Products
GPU NVIDIA GeForce RTX 5080 Mobile NVIDIA · 2025-04
GPU AMD Xbox Series X 6nm GPU AMD · 2024-10
Graphics Card
Release Date
Apr 2025
Oct 2024
Generation
GeForce 50 Mobile
Console GPU(Microsoft)
Type
Mobile
Game console
Bus Interface
PCIe 5.0 x16
—
Clock Speeds
Base Clock
975 MHz
—
Boost Clock
1500 MHz
—
Memory Clock
1750 MHz
1750 MHz
Memory
Memory Size
16GB
10GB
Memory Type
GDDR7
GDDR6
Memory Bus
256bit
320bit
Bandwidth
896.0GB/s
560.0GB/s
Render Config
SM Count
60
—
Shading Units
7680
3328
TMUs
240
208
ROPs
96
64
Tensor Cores
240
—
RT Cores
60
—
L1 Cache
128 KB (per SM)
—
L2 Cache
64 MB
5 MB
Compute Units
—
52
Theoretical Performance
Pixel Rate
144.0 GPixel/s
116.8 GPixel/s
Texture Rate
360.0 GTexel/s
379.6 GTexel/s
FP16 (half)
23.04 TFLOPS
24.29 TFLOPS
FP32 (float)
23.04 TFLOPS
12.15 TFLOPS
FP64 (double)
360.0 GFLOPS
759.2 GFLOPS
Graphics Processor
GPU Name
GB203
Scarlett 6nm
Architecture
Blackwell 2.0
RDNA 2.0
Foundry
TSMC
TSMC
Process Size
5 nm
6 nm
Transistors
45.6 billion
15.3 billion
Die Size
378 mm²
Unknown
Board Design
TDP
80W
200W
Suggested PSU
550 W
—
Outputs
Portable Device Dependent
1x HDMI 2.1
Power Connectors
None
—
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
1.2
Vulkan
1.4
1.2
CUDA
12.0
—
Shader Model
6.8
6.8
▲ Specs Compare Data sourced from official specifications and benchmark tests.