NVIDIA GeForce RTX 5090 Mobile vs AMD Radeon RX 5300
GPU Specs Compare
Graphics Card
Release Date
Mar 2025
May 2020
Generation
GeForce 50 Mobile
Navi
Type
Mobile
Desktop
Bus Interface
PCIe 5.0 x16
PCIe 4.0 x8
Clock Speeds
Base Clock
990 MHz
1327 MHz
Boost Clock
1515 MHz
1645 MHz
Memory Clock
1750 MHz
1750 MHz
Memory
Memory Size
24GB
3GB
Memory Type
GDDR7
GDDR6
Memory Bus
256bit
96bit
Bandwidth
896.0GB/s
168.0GB/s
Render Config
SM Count
82
-
Shading Units
10496
1408
TMUs
328
88
ROPs
112
32
Tensor Cores
328
-
RT Cores
82
-
L1 Cache
128 KB (per SM)
-
L2 Cache
64 MB
1536 KB
Compute Units
-
22
Theoretical Performance
Pixel Rate
169.7 GPixel/s
52.64 GPixel/s
Texture Rate
496.9 GTexel/s
144.8 GTexel/s
FP16 (half)
31.80 TFLOPS
9.265 TFLOPS
FP32 (float)
31.80 TFLOPS
4.632 TFLOPS
FP64 (double)
496.9 GFLOPS
289.5 GFLOPS
Graphics Processor
GPU Name
GB203
Navi 14
GPU Variant
GN22-X11-A1
Navi 14 XE
Architecture
Blackwell 2.0
RDNA 1.0
Foundry
TSMC
TSMC
Process Size
5 nm
7 nm
Transistors
45.6 billion
6.4 billion
Die Size
378 mm²
158 mm²
Board Design
TDP
95W
100W
Suggested PSU
550 W
300 W
Outputs
Portable Device Dependent
1x HDMI 2.13x DisplayPort 1.4a
Power Connectors
None
1x 6-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.4
1.3
CUDA
12.0
-
Shader Model
6.8
6.5
📊 Benchmark
Blender
8,089
-