Home GPU Comparison ATI Radeon HD 5470 vs ATI Radeon HD 3870 AGP

ATI Radeon HD 5470 vs ATI Radeon HD 3870 AGP

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 5470 and 512MB VRAM Radeon HD 3870 AGP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 5470 's Advantages
Lower TDP (19W vs 106W)
ATI Radeon HD 3870 AGP 's Advantages
Larger VRAM bandwidth (72.06GB/s vs 6.400GB/s)
240 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon HD 5470
0.104 TFLOPS
Radeon HD 3870 AGP +377%
0.497 TFLOPS
VS

Graphics Card

Feb 2012
Release Date
Unknown
Evergreen
Generation
Radeon R600
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
AGP 8x

Clock Speeds

-
-
-
-
-
-
400 MHz
Memory Clock
1126 MHz

Memory

512MB
Memory Size
512MB
GDDR3
Memory Type
GDDR4
64bit
Memory Bus
256bit
6.400GB/s
Bandwidth
72.06GB/s

Render Config

2
Compute Units
4
-
-
-
80
Shading Units
320
8
TMUs
16
4
ROPs
16
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
-
128 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

2.600 GPixel/s
Pixel Rate
12.43 GPixel/s
5.200 GTexel/s
Texture Rate
12.43 GTexel/s
-
-
-
104.0 GFLOPS
FP32 (float)
497.3 GFLOPS
-
FP64 (double)
99.46 GFLOPS

Board Design

19W
TDP
106W
200 W
Suggested PSU
300 W
1x DVI 1x HDMI 1.3a 1x VGA
Outputs
2x DVI 1x S-Video
None
Power Connectors
1x 8-pin

Graphics Processor

Cedar
GPU Name
RV670
Cedar PRO
GPU Variant
RV670 XT (215-0708005)
TeraScale 2
Architecture
TeraScale
TSMC
Foundry
TSMC
40 nm
Process Size
55 nm
0.292 billion
Transistors
0.666 billion
59 mm²
Die Size
192 mm²

Graphics Features

11.2 (11_0)
DirectX
10.1 (10_1)
4.4
OpenGL
3.3 (full) 4.0 (partial)
1.2
OpenCL
N/A
N/A
Vulkan
N/A
-
-
-
5.0
Shader Model
4.1

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