Home GPU Comparison ATI Radeon HD 3470 vs ATI Radeon HD 4570

ATI Radeon HD 3470 vs ATI Radeon HD 4570

We compared two Desktop platform GPUs: 256MB VRAM Radeon HD 3470 and 1024MB VRAM Radeon HD 4570 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 3470 's Advantages
Larger VRAM bandwidth (15.20GB/s vs 8.000GB/s)
ATI Radeon HD 4570 's Advantages
Released 10 months late
More VRAM (1024GB vs 256GB)
40 additional rendering cores
Lower TDP (25W vs 30W)

Score

Benchmark

FP32 (float)
Radeon HD 3470
0.064 TFLOPS
Radeon HD 4570 +62%
0.104 TFLOPS
VS

Graphics Card

Jan 2008
Release Date
Nov 2008
Radeon R600
Generation
Radeon R700
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
950 MHz
Memory Clock
500 MHz

Memory

256MB
Memory Size
1024MB
GDDR3
Memory Type
DDR2
64bit
Memory Bus
64bit
15.20GB/s
Bandwidth
8.000GB/s

Render Config

2
Compute Units
1
-
-
-
40
Shading Units
80
4
TMUs
8
4
ROPs
4
-
-
-
-
-
-
-
L1 Cache
16 KB (per CU)
64 KB
L2 Cache
64 KB
-
-
-

Theoretical Performance

3.200 GPixel/s
Pixel Rate
2.600 GPixel/s
3.200 GTexel/s
Texture Rate
5.200 GTexel/s
-
-
-
64.00 GFLOPS
FP32 (float)
104.0 GFLOPS
-
-
-

Board Design

30W
TDP
25W
200 W
Suggested PSU
200 W
1x DVI 1x VGA 1x S-Video
Outputs
1x DVI 1x HDMI 1.3a 1x DisplayPort 1.0
None
Power Connectors
None

Graphics Processor

RV620
GPU Name
RV710
RV620 PRO (215-0670006)
GPU Variant
RV710 (215-0725016)
TeraScale
Architecture
TeraScale
TSMC
Foundry
TSMC
55 nm
Process Size
55 nm
0.181 billion
Transistors
0.242 billion
67 mm²
Die Size
73 mm²

Graphics Features

10.1 (10_1)
DirectX
10.1 (10_1)
3.3
OpenGL
3.3
N/A
OpenCL
1.1
N/A
Vulkan
N/A
-
-
-
4.1
Shader Model
4.1

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