AMD Radeon HD 7730M vs AMD Radeon RX 6600S
We compared two Mobile platform GPUs: 2GB VRAM Radeon HD 7730M and 4GB VRAM Radeon RX 6600S to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
AMD Radeon HD 7730M 's Advantages
Lower TDP (25W vs 80W)
AMD Radeon RX 6600S 's Advantages
Released 9 years and 9 months late
Boost Clock has increased by 196% (2000MHz vs 675MHz)
More VRAM (4GB vs 2GB)
Larger VRAM bandwidth (224.0GB/s vs 28.80GB/s)
1280 additional rendering cores
Score
Benchmark
FP32 (float)
Radeon HD 7730M
0.691 TFLOPS
Radeon RX 6600S
+937%
7.168 TFLOPS
3DMark Time Spy
Radeon HD 7730M
408
Radeon RX 6600S
+1787%
7700
Graphics Card
Apr 2012
Release Date
Jan 2022
London
Generation
Mobility Radeon
Mobile
Type
Mobile
PCIe 2.0 x16
Bus Interface
PCIe 4.0 x8
Clock Speeds
575 MHz
Base Clock
1700 MHz
675 MHz
Boost Clock
2000 MHz
900 MHz
Memory Clock
1750 MHz
Memory
2GB
Memory Size
4GB
DDR3
Memory Type
GDDR6
128bit
Memory Bus
128bit
28.80GB/s
Bandwidth
224.0GB/s
Render Config
8
Compute Units
28
-
-
-
512
Shading Units
1792
32
TMUs
112
16
ROPs
64
-
-
-
-
RT Cores
28
16 KB (per CU)
L1 Cache
128 KB per Array
256 KB
L2 Cache
2 MB
-
L3 Cache
32 MB
Theoretical Performance
10.80 GPixel/s
Pixel Rate
128.0 GPixel/s
21.60 GTexel/s
Texture Rate
224.0 GTexel/s
-
FP16 (half)
14.34 TFLOPS
691.2 GFLOPS
FP32 (float)
7.168 TFLOPS
43.20 GFLOPS
FP64 (double)
448.0 GFLOPS
Board Design
25W
TDP
80W
-
-
-
No outputs
Outputs
No outputs
-
Power Connectors
None
Graphics Processor
Chelsea
GPU Name
Navi 23
Chelsea LE
(216-0834065)
GPU Variant
-
GCN 1.0
Architecture
RDNA 2.0
TSMC
Foundry
TSMC
28 nm
Process Size
7 nm
1.5 billion
Transistors
11.06 billion
123 mm²
Die Size
237 mm²
Graphics Features
12 (11_1)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
1.2
OpenCL
2.1
1.2
Vulkan
1.3
-
-
-
5.1
Shader Model
6.5
