AMD Radeon Pro Duo vs ATI Radeon HD 3450 AGP

VS

AMD Radeon Pro Duo

ATI Radeon HD 3450 AGP

We compared two Desktop platform GPUs: 4GB VRAM Radeon Pro Duo and 512MB VRAM Radeon HD 3450 AGP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro Duo 's Advantages

Released 8 years and 3 months late

More VRAM (4GB vs 512GB)

Larger VRAM bandwidth (512.0GB/s vs 8.000GB/s)

4056 additional rendering cores

ATI Radeon HD 3450 AGP 's Advantages

Lower TDP (25W vs 350W)

Score

Benchmark

FP32 (float)

Radeon Pro Duo +16966%

8.192 TFLOPS

Radeon HD 3450 AGP

0.048 TFLOPS

Radeon Pro Duo

VS

Radeon HD 3450 AGP

Graphics Card

Apr 2016

Release Date

Jan 2008

Radeon Pro

Generation

Radeon R600

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

AGP 8x

Clock Speeds

-

500 MHz

Memory Clock

500 MHz

Memory

4GB

Memory Size

512MB

HBM

Memory Type

DDR2

4096bit

Memory Bus

64bit

512.0GB/s

Bandwidth

8.000GB/s

Render Config

64

Compute Units

2

-

4096

Shading Units

40

256

TMUs

4

64

ROPs

4

-

16 KB (per CU)

L1 Cache

-

2 MB

L2 Cache

64 KB

-

Theoretical Performance

64.00 GPixel/s

Pixel Rate

2.400 GPixel/s

256.0 GTexel/s

Texture Rate

2.400 GTexel/s

8.192 TFLOPS

FP16 (half)

-

8.192 TFLOPS

FP32 (float)

48.00 GFLOPS

512.0 GFLOPS

FP64 (double)

-

Board Design

350W

TDP

25W

750 W

Suggested PSU

200 W

1x HDMI 1.4a 3x DisplayPort 1.2

Outputs

2x DVI

3x 8-pin

Power Connectors

1x Molex

Graphics Processor

Capsaicin

GPU Name

RV620

Capsaicin XT

GPU Variant

RV620 LE

GCN 3.0

Architecture

TeraScale

TSMC

Foundry

TSMC

28 nm

Process Size

55 nm

8.9 billion

Transistors

0.181 billion

596 mm²

Die Size

67 mm²

Graphics Features

12 (12_0)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

2.0

OpenCL

N/A

1.2

Vulkan

N/A

-

6.0

Shader Model

4.1

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