Radeon HD 4670 AGP vs Radeon X1550
We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 4670 AGP and 256MB VRAM Radeon X1550 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Radeon HD 4670 AGP 's Advantages
Released 2 years and 6 months late
More VRAM (1024GB vs 256GB)
Larger VRAM bandwidth (25.60GB/s vs 12.80GB/s)
320 additional rendering cores
Radeon X1550 's Advantages
Lower TDP (27W vs 59W)
Score
Graphics Card
Jul 2009
Release Date
Jan 2007
Radeon R700
Generation
Radeon R500 PCIe
Desktop
Type
Desktop
AGP 8x
Bus Interface
PCIe 1.0 x16
Clock Speeds
800 MHz
Memory Clock
400 MHz
Memory
1024MB
Memory Size
256MB
GDDR3
Memory Type
DDR2
128bit
Memory Bus
128bit
25.60GB/s
Bandwidth
12.80GB/s
Render Config
4
Compute Units
-
320
Shading Units
-
32
TMUs
4
8
ROPs
4
16 KB (per CU)
L1 Cache
-
128 KB
L2 Cache
-
Theoretical Performance
6.000 GPixel/s
Pixel Rate
2.200 GPixel/s
24.00 GTexel/s
Texture Rate
2.200 GTexel/s
480.0 GFLOPS
FP32 (float)
-
Board Design
59W
TDP
27W
250 W
Suggested PSU
200 W
1x DVI
1x HDMI 1.3a
1x VGA
Outputs
1x DVI
1x VGA
1x S-Video
-
Power Connectors
None
Graphics Processor
RV730
GPU Name
RV516
RV730 XT
(215-0719047)
GPU Variant
-
TeraScale
Architecture
R500
TSMC
Foundry
UMC
55 nm
Process Size
80 nm
0.514 billion
Transistors
0.107 billion
146 mm²
Die Size
100 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
