AMD Radeon RX 470D vs AMD Radeon RX 6450M
GPU Specs Compare
Graphics Card
Release Date
Oct 2016
Jan 2023
Generation
Arctic Islands
Navi Mobile
Type
Desktop
Mobile
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x4
Clock Speeds
Base Clock
926 MHz
2000 MHz
Boost Clock
1206 MHz
2460 MHz
Memory Clock
1650 MHz
2000 MHz
Memory
Memory Size
4GB
4GB
Memory Type
GDDR5
GDDR6
Memory Bus
256bit
64bit
Bandwidth
211.2GB/s
128.0GB/s
Render Config
Compute Units
28
12
Shading Units
1792
768
TMUs
112
48
ROPs
32
32
L1 Cache
16 KB (per CU)
128 KB per Array
L2 Cache
2 MB
1024 KB
RT Cores
-
12
L3 Cache
-
16 MB
Theoretical Performance
Pixel Rate
38.59 GPixel/s
78.72 GPixel/s
Texture Rate
135.1 GTexel/s
118.1 GTexel/s
FP16 (half)
4.322 TFLOPS
7.557 TFLOPS
FP32 (float)
4.322 TFLOPS
3.779 TFLOPS
FP64 (double)
270.1 GFLOPS
236.2 GFLOPS
Graphics Processor
GPU Name
Ellesmere
Navi 24
GPU Variant
Polaris 10 PROD
Navi 24 XML
Architecture
GCN 4.0
RDNA 2.0
Foundry
GlobalFoundries
TSMC
Process Size
14 nm
6 nm
Transistors
5.7 billion
5.4 billion
Die Size
232 mm²
107 mm²
Board Design
TDP
120W
50W
Suggested PSU
300 W
-
Outputs
1x HDMI 2.0b3x DisplayPort 1.4a
Portable Device Dependent
Power Connectors
1x 6-pin
None
Graphics Features
DirectX
12 (12_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
2.2
Vulkan
1.2
1.3
Shader Model
6.4
6.7