Radeon X1650 GT vs Radeon HD 3650
We compared two Desktop platform GPUs: 128MB VRAM Radeon X1650 GT and 256MB VRAM Radeon HD 3650 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Radeon HD 3650 's Advantages
Released 8 months late
More VRAM (256GB vs 128GB)
Larger VRAM bandwidth (25.60GB/s vs 12.80GB/s)
120 additional rendering cores
Score
Graphics Card
May 2007
Release Date
Jan 2008
Radeon R500 PCIe
Generation
Radeon R600
Desktop
Type
Desktop
PCIe 1.0 x16
Bus Interface
PCIe 2.0 x16
Clock Speeds
400 MHz
Memory Clock
800 MHz
Memory
128MB
Memory Size
256MB
GDDR3
Memory Type
GDDR3
128bit
Memory Bus
128bit
12.80GB/s
Bandwidth
25.60GB/s
Render Config
-
Compute Units
3
-
Shading Units
120
8
TMUs
8
8
ROPs
4
-
L2 Cache
128 KB
Theoretical Performance
3.200 GPixel/s
Pixel Rate
2.900 GPixel/s
3.200 GTexel/s
Texture Rate
5.800 GTexel/s
-
FP32 (float)
174.0 GFLOPS
Board Design
Unknown
TDP
65W
200 W
Suggested PSU
250 W
1x DVI
1x VGA
1x S-Video
Outputs
2x DVI
1x S-Video
None
Power Connectors
None
Graphics Processor
RV560
GPU Name
RV635
RV560 GT
GPU Variant
RV635 PRO
(215-0682008)
Ultra-Threaded SE
Architecture
TeraScale
TSMC
Foundry
TSMC
80 nm
Process Size
55 nm
0.312 billion
Transistors
0.378 billion
230 mm²
Die Size
135 mm²
Graphics Features
9.0c (9_3)
DirectX
10.1 (10_1)
2.1
OpenGL
3.3
N/A
OpenCL
N/A
N/A
Vulkan
N/A
3.0
Shader Model
4.1
