AMD Radeon RX 470D vs ATI Radeon HD 3450 X2

VS

AMD Radeon RX 470D

ATI Radeon HD 3450 X2

We compared two Desktop platform GPUs: 4GB VRAM Radeon RX 470D and 512MB VRAM Radeon HD 3450 X2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 470D 's Advantages

Released 8 years and 10 months late

Boost Clock1206MHz

More VRAM (4GB vs 512GB)

Larger VRAM bandwidth (211.2GB/s vs 8.000GB/s)

1752 additional rendering cores

ATI Radeon HD 3450 X2 's Advantages

Lower TDP (50W vs 120W)

Score

Benchmark

FP32 (float)

Radeon RX 470D +8904%

4.322 TFLOPS

Radeon HD 3450 X2

0.048 TFLOPS

Radeon RX 470D

VS

Radeon HD 3450 X2

Graphics Card

Oct 2016

Release Date

Dec 2007

Arctic Islands

Generation

Radeon R600

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

926 MHz

Base Clock

-

1206 MHz

Boost Clock

-

1650 MHz

Memory Clock

500 MHz

Memory

4GB

Memory Size

512MB

GDDR5

Memory Type

DDR2

256bit

Memory Bus

64bit

211.2GB/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

-

2 MB

L2 Cache

64 KB

-

Theoretical Performance

38.59 GPixel/s

Pixel Rate

2.400 GPixel/s

135.1 GTexel/s

Texture Rate

2.400 GTexel/s

4.322 TFLOPS

FP16 (half)

-

4.322 TFLOPS

FP32 (float)

48.00 GFLOPS

270.1 GFLOPS

FP64 (double)

-

Board Design

120W

TDP

50W

300 W

Suggested PSU

250 W

1x HDMI 2.0b 3x DisplayPort 1.4a

Outputs

2x DMS-59

1x 6-pin

Power Connectors

None

Graphics Processor

Ellesmere

GPU Name

RV620

Polaris 10 PROD

GPU Variant

RV620 LE

GCN 4.0

Architecture

TeraScale

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

55 nm

5.7 billion

Transistors

0.181 billion

232 mm²

Die Size

67 mm²

Graphics Features

12 (12_0)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

2.1

OpenCL

N/A

1.2

Vulkan

N/A

-

6.4

Shader Model

4.1

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