AMD Radeon RX 470D vs AMD Radeon RX 6600S
GPU Specs Compare
Graphics Card
Release Date
Oct 2016
Jan 2022
Generation
Arctic Islands
Mobility Radeon
Type
Desktop
Mobile
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x8
Clock Speeds
Base Clock
926 MHz
1700 MHz
Boost Clock
1206 MHz
2000 MHz
Memory Clock
1650 MHz
1750 MHz
Memory
Memory Size
4GB
4GB
Memory Type
GDDR5
GDDR6
Memory Bus
256bit
128bit
Bandwidth
211.2GB/s
224.0GB/s
Render Config
Compute Units
28
28
Shading Units
1792
1792
TMUs
112
112
ROPs
32
64
L1 Cache
16 KB (per CU)
128 KB per Array
L2 Cache
2 MB
2 MB
RT Cores
-
28
L3 Cache
-
32 MB
Theoretical Performance
Pixel Rate
38.59 GPixel/s
128.0 GPixel/s
Texture Rate
135.1 GTexel/s
224.0 GTexel/s
FP16 (half)
4.322 TFLOPS
14.34 TFLOPS
FP32 (float)
4.322 TFLOPS
7.168 TFLOPS
FP64 (double)
270.1 GFLOPS
448.0 GFLOPS
Graphics Processor
GPU Name
Ellesmere
Navi 23
GPU Variant
Polaris 10 PROD
-
Architecture
GCN 4.0
RDNA 2.0
Foundry
GlobalFoundries
TSMC
Process Size
14 nm
7 nm
Transistors
5.7 billion
11.06 billion
Die Size
232 mm²
237 mm²
Board Design
TDP
120W
80W
Suggested PSU
300 W
-
Outputs
1x HDMI 2.0b3x DisplayPort 1.4a
No outputs
Power Connectors
1x 6-pin
None
Graphics Features
DirectX
12 (12_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
2.1
Vulkan
1.2
1.3
Shader Model
6.4
6.5
📊 Benchmark
3DMark Time Spy
-
7,700
3DMark Time Spy Extreme
-
3,389