Radeon HD 3650 vs Radeon RX 6600 LE
We compared two Desktop platform GPUs: 256MB VRAM Radeon HD 3650 and 8GB VRAM Radeon RX 6600 LE to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Radeon HD 3650 's Advantages
Lower TDP (65W vs 132W)
Radeon RX 6600 LE 's Advantages
Released 15 years and 11 months late
Boost Clock2495MHz
More VRAM (8GB vs 256GB)
Larger VRAM bandwidth (224.0GB/s vs 25.60GB/s)
1672 additional rendering cores
Score
Benchmark
FP32 (float)
Radeon HD 3650
174
Radeon RX 6600 LE
+5039%
8942
Graphics Card
Jan 2008
Release Date
Dec 2023
Radeon R600
Generation
Navi II
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 4.0 x8
Clock Speeds
-
Base Clock
1626 MHz
-
Boost Clock
2495 MHz
800 MHz
Memory Clock
1750 MHz
Memory
256MB
Memory Size
8GB
GDDR3
Memory Type
GDDR6
128bit
Memory Bus
128bit
25.60GB/s
Bandwidth
224.0GB/s
Render Config
3
Compute Units
28
120
Shading Units
1792
8
TMUs
112
4
ROPs
64
-
RT Cores
28
-
L1 Cache
128 KB per Array
128 KB
L2 Cache
2 MB
-
L3 Cache
32 MB
Theoretical Performance
2.900 GPixel/s
Pixel Rate
159.7 GPixel/s
5.800 GTexel/s
Texture Rate
279.4 GTexel/s
-
FP16 (half)
17.88 TFLOPS
174.0 GFLOPS
FP32 (float)
8.942 TFLOPS
-
FP64 (double)
558.9 GFLOPS
Board Design
65W
TDP
132W
250 W
Suggested PSU
300 W
2x DVI
1x S-Video
Outputs
1x HDMI 2.1
3x DisplayPort 1.4a
None
Power Connectors
1x 8-pin
Graphics Processor
RV635
GPU Name
Navi 23
RV635 PRO
(215-0682008)
GPU Variant
Navi 23 XL
(215-130000016)
TeraScale
Architecture
RDNA 2.0
TSMC
Foundry
TSMC
55 nm
Process Size
7 nm
0.378 billion
Transistors
11.06 billion
135 mm²
Die Size
237 mm²
Graphics Features
10.1 (10_1)
DirectX
12 Ultimate (12_2)
3.3
OpenGL
4.6
N/A
OpenCL
2.1
N/A
Vulkan
1.3
4.1
Shader Model
6.7
