AMD Radeon R9 285X vs ATI Radeon HD 4670

VS

We compared two Desktop platform GPUs: 3GB VRAM Radeon R9 285X and 512MB VRAM Radeon HD 4670 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 285X 's Advantages

Larger VRAM bandwidth (264.0GB/s vs 32.00GB/s)

1728 additional rendering cores

ATI Radeon HD 4670 's Advantages

Lower TDP (59W vs 200W)

Score

Benchmark

FP32 (float)

Radeon R9 285X +755%

4.104 TFLOPS

Radeon HD 4670

0.48 TFLOPS

Radeon R9 285X

VS

Radeon HD 4670

Graphics Card

Unknown

Release Date

Sep 2008

Volcanic Islands

Generation

Radeon R700

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

1375 MHz

Memory Clock

1000 MHz

Memory

3GB

Memory Size

512MB

GDDR5

Memory Type

GDDR3

384bit

Memory Bus

128bit

264.0GB/s

Bandwidth

32.00GB/s

Render Config

-

SM Count

-

32

Compute Units

4

2048

Shading Units

320

128

TMUs

32

ROPs

8

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

768 KB

L2 Cache

128 KB

Theoretical Performance

32.06 GPixel/s

Pixel Rate

6.000 GPixel/s

128.3 GTexel/s

Texture Rate

24.00 GTexel/s

-

FP16 (half)

-

4.104 TFLOPS

FP32 (float)

480.0 GFLOPS

-

FP64 (double)

-

Graphics Processor

Tonga

GPU Name

RV730

Tonga XT (215-0851313)

GPU Variant

RV730 XT (215-0719047)

GCN 3.0

Architecture

TeraScale

TSMC

Foundry

TSMC

28 nm

Process Size

55 nm

5 billion

Transistors

0.514 billion

366 mm²

Die Size

146 mm²

Board Design

200W

TDP

59W

550 W

Suggested PSU

250 W

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

Outputs

2x DVI 1x S-Video

1x 6-pin + 1x 8-pin

Power Connectors

None

Graphics Features

12 (12_0)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

2.0

OpenCL

1.1

1.2

Vulkan

N/A

-

CUDA

-

6.3

Shader Model

4.1

Related GPU Comparisons

1

NVIDIA GeForce GT 630 Rev. 2 vs AMD Radeon R9 285X

2

AMD Radeon R9 Nano vs AMD Radeon R9 285X

3

NVIDIA GeForce GTX 550 Ti vs AMD Radeon R9 285X

4

NVIDIA T1000 vs AMD Radeon R9 285X

5

AMD Radeon HD 6570 vs AMD Radeon R9 285X

6

AMD Radeon R9 285X vs NVIDIA NVS 510

7

AMD Radeon R9 370X vs AMD Radeon R9 285X

8

AMD Radeon R9 285X vs NVIDIA RTX A5000-8Q

9

AMD Radeon R9 285X vs NVIDIA GeForce GTX 960 OEM

10

AMD Radeon R9 285X vs NVIDIA GeForce GT 640 OEM Rebrand