AMD FireStream 9270 vs ATI Radeon X1650 GTO
We compared two Desktop platform GPUs: 2GB VRAM FireStream 9270 and 256MB VRAM Radeon X1650 GTO to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
AMD FireStream 9270 's Advantages
Released 11 months late
More VRAM (2GB vs 256GB)
Larger VRAM bandwidth (115.2GB/s vs 12.54GB/s)
800 additional rendering cores
Score
Graphics Card
Nov 2008
Release Date
Dec 2007
FireStream
Generation
Radeon R500 PCIe
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 1.0 x16
Clock Speeds
-
-
-
-
-
-
900 MHz
Memory Clock
392 MHz
Memory
2GB
Memory Size
256MB
GDDR5
Memory Type
DDR2
256bit
Memory Bus
128bit
115.2GB/s
Bandwidth
12.54GB/s
Render Config
10
Compute Units
-
-
-
-
800
Shading Units
-
40
TMUs
4
16
ROPs
4
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
-
256 KB
L2 Cache
-
-
-
-
Theoretical Performance
12.00 GPixel/s
Pixel Rate
2.348 GPixel/s
30.00 GTexel/s
Texture Rate
2.348 GTexel/s
-
-
-
1200 GFLOPS
FP32 (float)
-
240.0 GFLOPS
FP64 (double)
-
Board Design
160W
TDP
Unknown
450 W
Suggested PSU
200 W
1x DVI
Outputs
1x HDMI
1x VGA
2x 6-pin
Power Connectors
None
Graphics Processor
RV770
GPU Name
RV530
RV770 XT
GPU Variant
RV530 LE
TeraScale
Architecture
Ultra-Threaded SE
TSMC
Foundry
TSMC
55 nm
Process Size
90 nm
0.956 billion
Transistors
0.157 billion
256 mm²
Die Size
150 mm²
Graphics Features
10.1 (10_1)
DirectX
9.0c (9_3)
3.3
OpenGL
2.1
1.1
OpenCL
N/A
N/A
Vulkan
N/A
-
-
-
4.1
Shader Model
3.0
