Home GPU Comparison ATI Radeon HD 5530 vs ATI Radeon HD 4580

ATI Radeon HD 5530 vs ATI Radeon HD 4580

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 5530 and 512MB VRAM Radeon HD 4580 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 5530 's Advantages
More VRAM (1024GB vs 512GB)
Lower TDP (19W vs 65W)
ATI Radeon HD 4580 's Advantages
Released 8 months late
Larger VRAM bandwidth (22.18GB/s vs 9.600GB/s)
40 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon HD 5530
0.104 TFLOPS
Radeon HD 4580 +83%
0.191 TFLOPS
VS

Graphics Card

Mar 2011
Release Date
Nov 2011
Evergreen
Generation
Radeon R700
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
600 MHz
Memory Clock
693 MHz

Memory

1024MB
Memory Size
512MB
GDDR3
Memory Type
GDDR3
64bit
Memory Bus
128bit
9.600GB/s
Bandwidth
22.18GB/s

Render Config

2
Compute Units
3
-
-
-
80
Shading Units
120
8
TMUs
8
4
ROPs
4
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
-
128 KB
L2 Cache
128 KB
-
-
-

Theoretical Performance

2.600 GPixel/s
Pixel Rate
3.184 GPixel/s
5.200 GTexel/s
Texture Rate
6.368 GTexel/s
-
-
-
104.0 GFLOPS
FP32 (float)
191.0 GFLOPS
-
-
-

Board Design

19W
TDP
65W
200 W
Suggested PSU
250 W
1x DVI 1x HDMI 1.3a 1x VGA
Outputs
2x DVI 1x S-Video
-
Power Connectors
None

Graphics Processor

Cedar
GPU Name
RV635
Cedar XTX
GPU Variant
RV635 PRO (215-0682008)
TeraScale 2
Architecture
TeraScale
TSMC
Foundry
TSMC
40 nm
Process Size
55 nm
0.292 billion
Transistors
0.378 billion
59 mm²
Die Size
135 mm²

Graphics Features

11.2 (11_0)
DirectX
10.1 (10_1)
4.4
OpenGL
3.3
1.2
OpenCL
N/A
N/A
Vulkan
N/A
-
-
-
5.0
Shader Model
4.1

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