Home GPU Comparison ATI Radeon X550 XT vs ATI Radeon HD 4720

ATI Radeon X550 XT vs ATI Radeon HD 4720

We compared two Desktop platform GPUs: 128MB VRAM Radeon X550 XT and 1024MB VRAM Radeon HD 4720 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 4720 's Advantages
Released 4 years and 11 months late
More VRAM (1024GB vs 128GB)
Larger VRAM bandwidth (21.34GB/s vs 9.600GB/s)
320 additional rendering cores

Score

VS

Graphics Card

Jan 2007
Release Date
Dec 2011
Radeon R300
Generation
Radeon R700
Desktop
Type
Desktop
PCIe 1.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
300 MHz
Memory Clock
667 MHz

Memory

128MB
Memory Size
1024MB
GDDR3
Memory Type
GDDR3
128bit
Memory Bus
128bit
9.600GB/s
Bandwidth
21.34GB/s

Render Config

-
Compute Units
4
-
-
-
-
Shading Units
320
4
TMUs
32
4
ROPs
8
-
-
-
-
-
-
-
L1 Cache
16 KB (per CU)
-
L2 Cache
128 KB
-
-
-

Theoretical Performance

1.600 GPixel/s
Pixel Rate
4.800 GPixel/s
1.600 GTexel/s
Texture Rate
19.20 GTexel/s
-
-
-
-
FP32 (float)
384.0 GFLOPS
-
-
-

Board Design

Unknown
TDP
55W
200 W
Suggested PSU
250 W
1x DVI 1x VGA 1x S-Video
Outputs
2x DVI 1x S-Video
None
Power Connectors
-

Graphics Processor

RV410
GPU Name
RV730
-
GPU Variant
RV730 XT (215-0719047)
R400
Architecture
TeraScale
TSMC
Foundry
TSMC
110 nm
Process Size
55 nm
0.12 billion
Transistors
0.514 billion
156 mm²
Die Size
146 mm²

Graphics Features

9.0b (9_2)
DirectX
10.1 (10_1)
2.0
OpenGL
3.3
N/A
OpenCL
1.1
N/A
Vulkan
N/A
-
-
-
-
Shader Model
4.1

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