AMD Xbox Magnus GPU vs NVIDIA RTX A4000
GPU · Specs Compare
Graphics Card
Release Date
Unknown
Apr 2021
Generation
Console GPU
Quadro Ampere
Type
Desktop
Professional
Bus Interface
—
PCIe 4.0 x16
Clock Speeds
Memory Clock
1750 MHz
1750 MHz
Base Clock
—
735 MHz
Boost Clock
—
1560 MHz
Memory
Memory Size
32GB
16GB
Memory Type
GDDR7
GDDR6
Memory Bus
192bit
256bit
Bandwidth
672.0GB/s
448.0GB/s
Render Config
Compute Units
68
—
Shading Units
4352
6144
TMUs
272
192
ROPs
64
96
L2 Cache
24 MB
4 MB
SM Count
—
48
Tensor Cores
—
192
RT Cores
—
48
L1 Cache
—
128 KB (per SM)
Theoretical Performance
Pixel Rate
116.8 GPixel/s
149.8 GPixel/s
Texture Rate
496.4 GTexel/s
299.5 GTexel/s
FP16 (half)
31.77 TFLOPS
19.17 TFLOPS
FP32 (float)
15.88 TFLOPS
19.17 TFLOPS
FP64 (double)
992.8 GFLOPS
299.5 GFLOPS
Graphics Processor
GPU Name
Magnus
GA104
Architecture
RDNA 5.0
Ampere
Foundry
TSMC
Samsung
Process Size
3 nm
8 nm
Transistors
Unknown
17.4 billion
Die Size
264 mm²
392 mm²
GPU Variant
—
GA104-875-A1
Board Design
TDP
250W
140W
Outputs
1x HDMI 2.1
4x DisplayPort 1.4a
Suggested PSU
—
300 W
Power Connectors
—
1x 6-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
1.2
3.0
Vulkan
1.2
1.3
Shader Model
6.8
6.7
CUDA
—
8.6
Benchmark
3DMark Time Spy
—
11,079
3DMark Time Spy Extreme
—
5,367
OctaneBench
—
352
▲ Specs Compare
Data sourced from official specifications and benchmark tests.