NVIDIA GeForce RTX 4050 Mobile vs AMD Radeon RX 9070
GPU · Specs Compare
Graphics Card
Release Date
Jan 2023
Mar 2025
Generation
GeForce 40 Mobile
Navi IV
Type
Mobile
Desktop
Bus Interface
PCIe 4.0 x8
PCIe 5.0 x16
Clock Speeds
Base Clock
1455 MHz
1330 MHz
Boost Clock
1755 MHz
2520 MHz
Memory Clock
2000 MHz
2518 MHz
Memory
Memory Size
6GB
16GB
Memory Type
GDDR6
GDDR6
Memory Bus
96bit
256bit
Bandwidth
192.0GB/s
644.6GB/s
Render Config
SM Count
20
—
Shading Units
2560
3584
TMUs
80
224
ROPs
48
128
Tensor Cores
80
112
RT Cores
20
56
L1 Cache
128 KB (per SM)
128 KB per Array
L2 Cache
12 MB
8 MB
Compute Units
—
56
L3 Cache
—
64 MB
Theoretical Performance
Pixel Rate
84.24 GPixel/s
322.6 GPixel/s
Texture Rate
140.4 GTexel/s
564.5 GTexel/s
FP16 (half)
8.986 TFLOPS
72.25 TFLOPS
FP32 (float)
8.986 TFLOPS
36.13 TFLOPS
FP64 (double)
140.4 GFLOPS
1129 GFLOPS
Graphics Processor
GPU Name
AD107
Navi 48
GPU Variant
GN21-X2
Navi 48 XT(215-176600331)
Architecture
Ada Lovelace
RDNA 4.0
Foundry
TSMC
TSMC
Process Size
5 nm
4 nm
Transistors
18.9 billion
53.9 billion
Die Size
159 mm²
357 mm²
Board Design
TDP
50W
220W
Outputs
Portable Device Dependent
1x HDMI 2.1b3x DisplayPort 2.1a
Power Connectors
None
2x 8-pin
Suggested PSU
—
550 W
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
2.2
Vulkan
1.3
1.3
CUDA
8.9
—
Shader Model
6.8
6.8
Benchmark
3DMark Time Spy
1,788
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.