Home GPU Comparison AMD Radeon HD 7430M vs AMD Radeon RX 6600M

AMD Radeon HD 7430M vs AMD Radeon RX 6600M

We compared two Mobile platform GPUs: 1024MB VRAM Radeon HD 7430M and 8GB VRAM Radeon RX 6600M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7430M 's Advantages
Lower TDP (7W vs 100W)
AMD Radeon RX 6600M 's Advantages
Released 9 years and 4 months late
Boost Clock2416MHz
More VRAM (8GB vs 1024GB)
Larger VRAM bandwidth (224.0GB/s vs 12.80GB/s)
1632 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon HD 7430M
0.192 TFLOPS
Radeon RX 6600M +4409%
8.659 TFLOPS
VS

Graphics Card

Jan 2012
Release Date
May 2021
London
Generation
Mobility Radeon
Mobile
Type
Mobile
PCIe 2.0 x16
Bus Interface
PCIe 4.0 x8

Clock Speeds

-
Base Clock
2068 MHz
-
Boost Clock
2416 MHz
800 MHz
Memory Clock
1750 MHz

Memory

1024MB
Memory Size
8GB
DDR3
Memory Type
GDDR6
64bit
Memory Bus
128bit
12.80GB/s
Bandwidth
224.0GB/s

Render Config

2
Compute Units
28
-
-
-
160
Shading Units
1792
8
TMUs
112
4
ROPs
64
-
-
-
-
RT Cores
28
8 KB (per CU)
L1 Cache
128 KB per Array
128 KB
L2 Cache
2 MB
-
L3 Cache
32 MB

Theoretical Performance

2.400 GPixel/s
Pixel Rate
154.6 GPixel/s
4.800 GTexel/s
Texture Rate
270.6 GTexel/s
-
FP16 (half)
17.32 TFLOPS
192.0 GFLOPS
FP32 (float)
8.659 TFLOPS
-
FP64 (double)
541.2 GFLOPS

Board Design

7W
TDP
100W
-
-
-
No outputs
Outputs
No outputs
-
Power Connectors
None

Graphics Processor

Seymour
GPU Name
Navi 23
Seymour PRO
GPU Variant
-
TeraScale 2
Architecture
RDNA 2.0
TSMC
Foundry
TSMC
40 nm
Process Size
7 nm
0.37 billion
Transistors
11.06 billion
67 mm²
Die Size
237 mm²

Graphics Features

11.2 (11_0)
DirectX
12 Ultimate (12_2)
4.4
OpenGL
4.6
1.2
OpenCL
2.1
N/A
Vulkan
1.3
-
-
-
5.0
Shader Model
6.5

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