ATI Radeon HD 3850 AGP vs ATI Radeon X1650 AGP
We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 3850 AGP and 256MB VRAM Radeon X1650 AGP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
ATI Radeon HD 3850 AGP 's Advantages
Released 11 months late
More VRAM (512GB vs 256GB)
Larger VRAM bandwidth (52.99GB/s vs 12.80GB/s)
320 additional rendering cores
Score
Graphics Card
Jan 2008
Release Date
Feb 2007
Radeon R600
Generation
Radeon R500 AGP
Desktop
Type
Desktop
AGP 8x
Bus Interface
AGP 8x
Clock Speeds
-
-
-
-
-
-
828 MHz
Memory Clock
400 MHz
Memory
512MB
Memory Size
256MB
GDDR3
Memory Type
DDR2
256bit
Memory Bus
128bit
52.99GB/s
Bandwidth
12.80GB/s
Render Config
4
Compute Units
-
-
-
-
320
Shading Units
-
16
TMUs
4
16
ROPs
4
-
-
-
-
-
-
-
-
-
256 KB
L2 Cache
-
-
-
-
Theoretical Performance
10.69 GPixel/s
Pixel Rate
2.000 GPixel/s
10.69 GTexel/s
Texture Rate
2.000 GTexel/s
-
-
-
427.5 GFLOPS
FP32 (float)
-
85.50 GFLOPS
FP64 (double)
-
Board Design
75W
TDP
Unknown
250 W
Suggested PSU
200 W
2x DVI
1x S-Video
Outputs
1x DVI
1x VGA
1x S-Video
1x 8-pin
Power Connectors
None
Graphics Processor
RV670
GPU Name
RV530
RV670 PRO
(215-0708003)
GPU Variant
RV530 X1650
(215CCCBKB12FG)
TeraScale
Architecture
Ultra-Threaded SE
TSMC
Foundry
TSMC
55 nm
Process Size
90 nm
0.666 billion
Transistors
0.157 billion
192 mm²
Die Size
150 mm²
Graphics Features
10.1 (10_1)
DirectX
9.0c (9_3)
3.3 (full)
4.0 (partial)
OpenGL
2.1
N/A
OpenCL
N/A
N/A
Vulkan
N/A
-
-
-
4.1
Shader Model
3.0
