AMD Radeon RX 9070 vs NVIDIA GeForce RTX 5050 Mobile
GPU Specs Compare
Graphics Card
Release Date
Mar 2025
Jun 2025
Generation
Navi IV
GeForce 50 Mobile
Type
Desktop
Mobile
Bus Interface
PCIe 5.0 x16
PCIe 5.0 x16
Clock Speeds
Base Clock
1330 MHz
1020 MHz
Boost Clock
2520 MHz
1500 MHz
Memory Clock
2518 MHz
1500 MHz
Memory
Memory Size
16GB
8GB
Memory Type
GDDR6
GDDR7
Memory Bus
256bit
128bit
Bandwidth
644.6GB/s
384.0GB/s
Render Config
Compute Units
56
-
Shading Units
3584
2560
TMUs
224
80
ROPs
128
32
Tensor Cores
112
80
RT Cores
56
20
L1 Cache
128 KB per Array
128 KB (per SM)
L2 Cache
8 MB
32 MB
L3 Cache
64 MB
-
SM Count
-
20
Theoretical Performance
Pixel Rate
322.6 GPixel/s
48.00 GPixel/s
Texture Rate
564.5 GTexel/s
120.0 GTexel/s
FP16 (half)
72.25 TFLOPS
7.680 TFLOPS
FP32 (float)
36.13 TFLOPS
7.680 TFLOPS
FP64 (double)
1129 GFLOPS
120.0 GFLOPS
Graphics Processor
GPU Name
Navi 48
GB207
GPU Variant
Navi 48 XT(215-176600331)
GB207
Architecture
RDNA 4.0
Blackwell 2.0
Foundry
TSMC
TSMC
Process Size
4 nm
5 nm
Transistors
53.9 billion
16.9 billion
Die Size
357 mm²
149 mm²
Board Design
TDP
220W
50W
Suggested PSU
550 W
300 W
Outputs
1x HDMI 2.1b3x DisplayPort 2.1a
Portable Device Dependent
Power Connectors
2x 8-pin
None
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.2
3.0
Vulkan
1.3
1.4
Shader Model
6.8
6.8
CUDA
-
12.0