NVIDIA GeForce RTX 4080 Max-Q vs AMD Xbox Magnus GPU

GPU Specs Compare

Graphics Card

Release Date
Jan 2023
Unknown
Generation
GeForce 40 Mobile
Console GPU
Type
Mobile
Desktop
Bus Interface
PCIe 4.0 x16
-

Clock Speeds

Base Clock
795 MHz
-
Boost Clock
1350 MHz
-
Memory Clock
1750 MHz
1750 MHz

Memory

Memory Size
12GB
32GB
Memory Type
GDDR6
GDDR7
Memory Bus
192bit
192bit
Bandwidth
336.0GB/s
672.0GB/s

Render Config

SM Count
58
-
Shading Units
7424
4352
TMUs
232
272
ROPs
80
64
Tensor Cores
232
-
RT Cores
58
-
L1 Cache
128 KB (per SM)
-
L2 Cache
48 MB
24 MB
Compute Units
-
68

Theoretical Performance

Pixel Rate
108.0 GPixel/s
116.8 GPixel/s
Texture Rate
313.2 GTexel/s
496.4 GTexel/s
FP16 (half)
20.04 TFLOPS
31.77 TFLOPS
FP32 (float)
20.04 TFLOPS
15.88 TFLOPS
FP64 (double)
313.2 GFLOPS
992.8 GFLOPS

Graphics Processor

GPU Name
AD104
Magnus
GPU Variant
GN21-X9
-
Architecture
Ada Lovelace
RDNA 5.0
Foundry
TSMC
TSMC
Process Size
4 nm
3 nm
Transistors
35.8 billion
Unknown
Die Size
295 mm²
264 mm²

Board Design

TDP
60W
250W
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
1.3
1.2
CUDA
8.9
-
Shader Model
6.7
6.8