AMD Radeon R9 380 OEM vs ATI Radeon HD 3450 AGP

VS

AMD Radeon R9 380 OEM

ATI Radeon HD 3450 AGP

We compared two Desktop platform GPUs: 4GB VRAM Radeon R9 380 OEM 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 R9 380 OEM 's Advantages

Released 7 years and 4 months late

More VRAM (4GB vs 512GB)

Larger VRAM bandwidth (176.0GB/s vs 8.000GB/s)

1752 additional rendering cores

ATI Radeon HD 3450 AGP 's Advantages

Lower TDP (25W vs 190W)

Score

Benchmark

FP32 (float)

Radeon R9 380 OEM +6754%

3.29 TFLOPS

Radeon HD 3450 AGP

0.048 TFLOPS

Radeon R9 380 OEM

VS

Radeon HD 3450 AGP

Graphics Card

May 2015

Release Date

Jan 2008

Pirate Islands

Generation

Radeon R600

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

AGP 8x

Clock Speeds

-

1375 MHz

Memory Clock

500 MHz

Memory

4GB

Memory Size

512MB

GDDR5

Memory Type

DDR2

256bit

Memory Bus

64bit

176.0GB/s

Bandwidth

8.000GB/s

Render Config

28

Compute Units

2

-

1792

Shading Units

40

112

TMUs

4

32

ROPs

4

-

16 KB (per CU)

L1 Cache

-

512 KB

L2 Cache

64 KB

-

Theoretical Performance

29.38 GPixel/s

Pixel Rate

2.400 GPixel/s

102.8 GTexel/s

Texture Rate

2.400 GTexel/s

3.290 TFLOPS

FP16 (half)

-

3.290 TFLOPS

FP32 (float)

48.00 GFLOPS

205.6 GFLOPS

FP64 (double)

-

Board Design

190W

TDP

25W

450 W

Suggested PSU

200 W

2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2

Outputs

2x DVI

2x 6-pin

Power Connectors

1x Molex

Graphics Processor

Antigua

GPU Name

RV620

Antigua PRO (215-0877000)

GPU Variant

RV620 LE

GCN 3.0

Architecture

TeraScale

TSMC

Foundry

TSMC

28 nm

Process Size

55 nm

5 billion

Transistors

0.181 billion

366 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

-

6.3

Shader Model

4.1

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