NVIDIA GeForce RTX 5090 Mobile vs AMD Radeon RX Vega Nano
GPU Specs Compare
Graphics Card
Release Date
Mar 2025
Unknown
Generation
GeForce 50 Mobile
Vega
Type
Mobile
Desktop
Bus Interface
PCIe 5.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
990 MHz
1247 MHz
Boost Clock
1515 MHz
1546 MHz
Memory Clock
1750 MHz
800 MHz
Memory
Memory Size
24GB
8GB
Memory Type
GDDR7
HBM2
Memory Bus
256bit
2048bit
Bandwidth
896.0GB/s
409.6GB/s
Render Config
SM Count
82
-
Shading Units
10496
4096
TMUs
328
256
ROPs
112
64
Tensor Cores
328
-
RT Cores
82
-
L1 Cache
128 KB (per SM)
16 KB (per CU)
L2 Cache
64 MB
4 MB
Compute Units
-
64
Theoretical Performance
Pixel Rate
169.7 GPixel/s
98.94 GPixel/s
Texture Rate
496.9 GTexel/s
395.8 GTexel/s
FP16 (half)
31.80 TFLOPS
-
FP32 (float)
31.80 TFLOPS
12.66 TFLOPS
FP64 (double)
496.9 GFLOPS
791.6 GFLOPS
Graphics Processor
GPU Name
GB203
Vega 10
GPU Variant
GN22-X11-A1
Vega 10 XT(215-0894200)
Architecture
Blackwell 2.0
GCN 5.0
Foundry
TSMC
GlobalFoundries
Process Size
5 nm
14 nm
Transistors
45.6 billion
12.5 billion
Die Size
378 mm²
495 mm²
Board Design
TDP
95W
175W
Suggested PSU
550 W
450 W
Outputs
Portable Device Dependent
1x HDMI 2.0b3x DisplayPort 1.4a
Power Connectors
None
1x 8-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.4
1.2
CUDA
12.0
-
Shader Model
6.8
6.4
📊 Benchmark
Blender
8,089
-