AMD Radeon RX 6450M vs NVIDIA GeForce RTX 3070 Mobile
GPU · Specs Compare
Graphics Card
Release Date
Jan 2023
Jan 2021
Generation
Navi Mobile
GeForce 30 Mobile
Type
Mobile
Mobile
Bus Interface
PCIe 4.0 x4
PCIe 4.0 x16
Clock Speeds
Base Clock
2000 MHz
1110 MHz
Boost Clock
2460 MHz
1560 MHz
Memory Clock
2000 MHz
1750 MHz
Memory
Memory Size
4GB
8GB
Memory Type
GDDR6
GDDR6
Memory Bus
64bit
256bit
Bandwidth
128.0GB/s
448.0GB/s
Render Config
Compute Units
12
—
Shading Units
768
5120
TMUs
48
160
ROPs
32
80
RT Cores
12
40
L1 Cache
128 KB per Array
128 KB (per SM)
L2 Cache
1024 KB
4 MB
L3 Cache
16 MB
—
SM Count
—
40
Tensor Cores
—
160
Theoretical Performance
Pixel Rate
78.72 GPixel/s
124.8 GPixel/s
Texture Rate
118.1 GTexel/s
249.6 GTexel/s
FP16 (half)
7.557 TFLOPS
15.97 TFLOPS
FP32 (float)
3.779 TFLOPS
15.97 TFLOPS
FP64 (double)
236.2 GFLOPS
249.6 GFLOPS
Graphics Processor
GPU Name
Navi 24
GA104
GPU Variant
Navi 24 XML
GA104-770-A1
Architecture
RDNA 2.0
Ampere
Foundry
TSMC
Samsung
Process Size
6 nm
8 nm
Transistors
5.4 billion
17.4 billion
Die Size
107 mm²
392 mm²
Board Design
TDP
50W
115W
Outputs
Portable Device Dependent
No outputs
Power Connectors
None
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
1.3
Shader Model
6.7
6.6
CUDA
—
8.6
▲ Specs Compare
Data sourced from official specifications and benchmark tests.