AMD Radeon RX 6450M vs AMD Radeon RX 570 Mobile
GPU Specs Compare
Graphics Card
Release Date
Jan 2023
Dec 2017
Generation
Navi Mobile
Mobility Radeon
Type
Mobile
Mobile
Bus Interface
PCIe 4.0 x4
MXM-B (3.0)
Clock Speeds
Base Clock
2000 MHz
926 MHz
Boost Clock
2460 MHz
1206 MHz
Memory Clock
2000 MHz
1650 MHz
Memory
Memory Size
4GB
8GB
Memory Type
GDDR6
GDDR5
Memory Bus
64bit
256bit
Bandwidth
128.0GB/s
211.2GB/s
Render Config
Compute Units
12
32
Shading Units
768
2048
TMUs
48
128
ROPs
32
32
RT Cores
12
-
L1 Cache
128 KB per Array
16 KB (per CU)
L2 Cache
1024 KB
2 MB
L3 Cache
16 MB
-
Theoretical Performance
Pixel Rate
78.72 GPixel/s
38.59 GPixel/s
Texture Rate
118.1 GTexel/s
154.4 GTexel/s
FP16 (half)
7.557 TFLOPS
4.940 TFLOPS
FP32 (float)
3.779 TFLOPS
4.940 TFLOPS
FP64 (double)
236.2 GFLOPS
308.7 GFLOPS
Graphics Processor
GPU Name
Navi 24
Ellesmere
GPU Variant
Navi 24 XML
Ellesmere PRO
Architecture
RDNA 2.0
GCN 4.0
Foundry
TSMC
GlobalFoundries
Process Size
6 nm
14 nm
Transistors
5.4 billion
5.7 billion
Die Size
107 mm²
232 mm²
Board Design
TDP
50W
85W
Outputs
Portable Device Dependent
No outputs
Power Connectors
None
None
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
2.2
2.1
Vulkan
1.3
1.2
Shader Model
6.7
6.4