ATI Radeon HD 4550 vs ATI Radeon HD 4650 AGP
We compared two Desktop platform GPUs: 256MB VRAM Radeon HD 4550 and 512MB VRAM Radeon HD 4650 AGP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
ATI Radeon HD 4550 's Advantages
Lower TDP (25W vs 48W)
ATI Radeon HD 4650 AGP 's Advantages
More VRAM (512GB vs 256GB)
Larger VRAM bandwidth (12.80GB/s vs 10.48GB/s)
240 additional rendering cores
Score
Benchmark
FP32 (float)
Radeon HD 4550
0.096 TFLOPS
Radeon HD 4650 AGP
+300%
0.384 TFLOPS
Graphics Card
Sep 2008
Release Date
Sep 2008
Radeon R700
Generation
Radeon R700
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
AGP 8x
Clock Speeds
-
-
-
-
-
-
655 MHz
Memory Clock
400 MHz
Memory
256MB
Memory Size
512MB
DDR2
Memory Type
DDR2
64bit
Memory Bus
128bit
10.48GB/s
Bandwidth
12.80GB/s
Render Config
1
Compute Units
4
-
-
-
80
Shading Units
320
8
TMUs
32
4
ROPs
8
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per CU)
64 KB
L2 Cache
128 KB
-
-
-
Theoretical Performance
2.400 GPixel/s
Pixel Rate
4.800 GPixel/s
4.800 GTexel/s
Texture Rate
19.20 GTexel/s
-
-
-
96.00 GFLOPS
FP32 (float)
384.0 GFLOPS
-
-
-
Board Design
25W
TDP
48W
200 W
Suggested PSU
200 W
1x DVI
1x HDMI 1.3a
1x DisplayPort 1.0
Outputs
1x DVI
1x HDMI 1.3a
1x VGA
None
Power Connectors
-
Graphics Processor
RV710
GPU Name
RV730
RV710
(215-0725016)
GPU Variant
RV730 PRO
(215-0719056)
TeraScale
Architecture
TeraScale
TSMC
Foundry
TSMC
55 nm
Process Size
55 nm
0.242 billion
Transistors
0.514 billion
73 mm²
Die Size
146 mm²
Graphics Features
10.1 (10_1)
DirectX
10.1 (10_1)
3.3
OpenGL
3.3
1.1
OpenCL
1.1
N/A
Vulkan
N/A
-
-
-
4.1
Shader Model
4.1
