NVIDIA GeForce RTX 4050 Mobile vs AMD Radeon RX 6450M
GPU Specs Compare
Graphics Card
Release Date
Jan 2023
Jan 2023
Generation
GeForce 40 Mobile
Navi Mobile
Type
Mobile
Mobile
Bus Interface
PCIe 4.0 x8
PCIe 4.0 x4
Clock Speeds
Base Clock
1455 MHz
2000 MHz
Boost Clock
1755 MHz
2460 MHz
Memory Clock
2000 MHz
2000 MHz
Memory
Memory Size
6GB
4GB
Memory Type
GDDR6
GDDR6
Memory Bus
96bit
64bit
Bandwidth
192.0GB/s
128.0GB/s
Render Config
SM Count
20
-
Shading Units
2560
768
TMUs
80
48
ROPs
48
32
Tensor Cores
80
-
RT Cores
20
12
L1 Cache
128 KB (per SM)
128 KB per Array
L2 Cache
12 MB
1024 KB
Compute Units
-
12
L3 Cache
-
16 MB
Theoretical Performance
Pixel Rate
84.24 GPixel/s
78.72 GPixel/s
Texture Rate
140.4 GTexel/s
118.1 GTexel/s
FP16 (half)
8.986 TFLOPS
7.557 TFLOPS
FP32 (float)
8.986 TFLOPS
3.779 TFLOPS
FP64 (double)
140.4 GFLOPS
236.2 GFLOPS
Graphics Processor
GPU Name
AD107
Navi 24
GPU Variant
GN21-X2
Navi 24 XML
Architecture
Ada Lovelace
RDNA 2.0
Foundry
TSMC
TSMC
Process Size
5 nm
6 nm
Transistors
18.9 billion
5.4 billion
Die Size
159 mm²
107 mm²
Board Design
TDP
50W
50W
Outputs
Portable Device Dependent
Portable Device Dependent
Power Connectors
None
None
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
6.7
📊 Benchmark
3DMark Time Spy
1,788
-