Home GPU Comparison ATI Radeon HD 4670 vs ATI Radeon X1550 AGP

ATI Radeon HD 4670 vs ATI Radeon X1550 AGP

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 4670 and 256MB VRAM Radeon X1550 AGP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 4670 's Advantages
Released 1 years and 8 months late
More VRAM (512GB vs 256GB)
Larger VRAM bandwidth (32.00GB/s vs 5.280GB/s)
320 additional rendering cores
ATI Radeon X1550 AGP 's Advantages
Lower TDP (27W vs 59W)

Score

VS

Graphics Card

Sep 2008
Release Date
Jan 2007
Radeon R700
Generation
Radeon R500 AGP
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
AGP 8x

Clock Speeds

-
-
-
-
-
-
1000 MHz
Memory Clock
330 MHz

Memory

512MB
Memory Size
256MB
GDDR3
Memory Type
DDR2
128bit
Memory Bus
64bit
32.00GB/s
Bandwidth
5.280GB/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
2.400 GPixel/s
24.00 GTexel/s
Texture Rate
2.400 GTexel/s
-
-
-
480.0 GFLOPS
FP32 (float)
-
-
-
-

Board Design

59W
TDP
27W
250 W
Suggested PSU
200 W
2x DVI 1x S-Video
Outputs
1x DVI 1x VGA 1x S-Video
None
Power Connectors
None

Graphics Processor

RV730
GPU Name
RV505
RV730 XT (215-0719047)
GPU Variant
-
TeraScale
Architecture
R500
TSMC
Foundry
TSMC
55 nm
Process Size
90 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

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