ATI Radeon HD 3470 vs AMD Radeon Pro Duo

VS

ATI Radeon HD 3470

AMD Radeon Pro Duo

We compared two Desktop platform GPUs: 256MB VRAM Radeon HD 3470 and 4GB VRAM Radeon Pro Duo to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 3470 's Advantages

Lower TDP (30W vs 350W)

AMD Radeon Pro Duo 's Advantages

Released 8 years and 3 months late

More VRAM (4GB vs 256GB)

Larger VRAM bandwidth (512.0GB/s vs 15.20GB/s)

4056 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 3470

0.064 TFLOPS

Radeon Pro Duo +12700%

8.192 TFLOPS

Radeon HD 3470

VS

Radeon Pro Duo

Graphics Card

Jan 2008

Release Date

Apr 2016

Radeon R600

Generation

Radeon Pro

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

950 MHz

Memory Clock

500 MHz

Memory

256MB

Memory Size

4GB

GDDR3

Memory Type

HBM

64bit

Memory Bus

4096bit

15.20GB/s

Bandwidth

512.0GB/s

Render Config

2

Compute Units

64

-

40

Shading Units

4096

4

TMUs

256

4

ROPs

64

-

L1 Cache

16 KB (per CU)

64 KB

L2 Cache

2 MB

-

Theoretical Performance

3.200 GPixel/s

Pixel Rate

64.00 GPixel/s

3.200 GTexel/s

Texture Rate

256.0 GTexel/s

-

FP16 (half)

8.192 TFLOPS

64.00 GFLOPS

FP32 (float)

8.192 TFLOPS

-

FP64 (double)

512.0 GFLOPS

Board Design

30W

TDP

350W

200 W

Suggested PSU

750 W

1x DVI 1x VGA 1x S-Video

Outputs

1x HDMI 1.4a 3x DisplayPort 1.2

None

Power Connectors

3x 8-pin

Graphics Processor

RV620

GPU Name

Capsaicin

RV620 PRO (215-0670006)

GPU Variant

Capsaicin XT

TeraScale

Architecture

GCN 3.0

TSMC

Foundry

TSMC

55 nm

Process Size

28 nm

0.181 billion

Transistors

8.9 billion

67 mm²

Die Size

596 mm²

Graphics Features

10.1 (10_1)

DirectX

12 (12_0)

3.3

OpenGL

4.6

N/A

OpenCL

2.0

N/A

Vulkan

1.2

-

4.1

Shader Model

6.0

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