ATI Radeon HD 4670 AGP vs AMD Radeon R9 285X

VS

ATI Radeon HD 4670 AGP

AMD Radeon R9 285X

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 4670 AGP and 3GB VRAM Radeon R9 285X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 4670 AGP 's Advantages

Lower TDP (59W vs 200W)

AMD Radeon R9 285X 's Advantages

More VRAM (3GB vs 1024GB)

Larger VRAM bandwidth (264.0GB/s vs 25.60GB/s)

1728 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 4670 AGP

0.48 TFLOPS

Radeon R9 285X +755%

4.104 TFLOPS

Radeon HD 4670 AGP

VS

Radeon R9 285X

Graphics Card

Jul 2009

Release Date

Unknown

Radeon R700

Generation

Volcanic Islands

Desktop

Type

Desktop

AGP 8x

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

800 MHz

Memory Clock

1375 MHz

Memory

1024MB

Memory Size

3GB

GDDR3

Memory Type

GDDR5

128bit

Memory Bus

384bit

25.60GB/s

Bandwidth

264.0GB/s

Render Config

4

Compute Units

32

-

320

Shading Units

2048

32

TMUs

128

8

ROPs

32

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

128 KB

L2 Cache

768 KB

-

Theoretical Performance

6.000 GPixel/s

Pixel Rate

32.06 GPixel/s

24.00 GTexel/s

Texture Rate

128.3 GTexel/s

-

480.0 GFLOPS

FP32 (float)

4.104 TFLOPS

-

Board Design

59W

TDP

200W

250 W

Suggested PSU

550 W

1x DVI 1x HDMI 1.3a 1x VGA

Outputs

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

-

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

RV730

GPU Name

Tonga

RV730 XT (215-0719047)

GPU Variant

Tonga XT (215-0851313)

TeraScale

Architecture

GCN 3.0

TSMC

Foundry

TSMC

55 nm

Process Size

28 nm

0.514 billion

Transistors

5 billion

146 mm²

Die Size

366 mm²

Graphics Features

10.1 (10_1)

DirectX

12 (12_0)

3.3

OpenGL

4.6

1.1

OpenCL

2.0

N/A

Vulkan

1.2

-

4.1

Shader Model

6.3

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