Home GPU Comparison ATI Radeon HD 5690 vs ATI Radeon HD 4580

ATI Radeon HD 5690 vs ATI Radeon HD 4580

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 5690 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 5690 's Advantages
More VRAM (1024GB vs 512GB)
Larger VRAM bandwidth (32.00GB/s vs 22.18GB/s)
280 additional rendering cores
Lower TDP (64W vs 65W)
ATI Radeon HD 4580 's Advantages
Released 9 months late

Score

Benchmark

FP32 (float)
Radeon HD 5690 +224%
0.62 TFLOPS
Radeon HD 4580
0.191 TFLOPS
VS

Graphics Card

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

Clock Speeds

-
-
-
-
-
-
1000 MHz
Memory Clock
693 MHz

Memory

1024MB
Memory Size
512MB
GDDR3
Memory Type
GDDR3
128bit
Memory Bus
128bit
32.00GB/s
Bandwidth
22.18GB/s

Render Config

5
Compute Units
3
-
-
-
400
Shading Units
120
20
TMUs
8
8
ROPs
4
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
-
256 KB
L2 Cache
128 KB
-
-
-

Theoretical Performance

6.200 GPixel/s
Pixel Rate
3.184 GPixel/s
15.50 GTexel/s
Texture Rate
6.368 GTexel/s
-
-
-
620.0 GFLOPS
FP32 (float)
191.0 GFLOPS
-
-
-

Board Design

64W
TDP
65W
250 W
Suggested PSU
250 W
1x DVI 1x HDMI 1.3a 1x VGA
Outputs
2x DVI 1x S-Video
-
Power Connectors
None

Graphics Processor

Redwood
GPU Name
RV635
Redwood XT (215-0757002)
GPU Variant
RV635 PRO (215-0682008)
TeraScale 2
Architecture
TeraScale
TSMC
Foundry
TSMC
40 nm
Process Size
55 nm
0.627 billion
Transistors
0.378 billion
104 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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