ATI Radeon HD 4670 X2 vs AMD Radeon R7 240

VS

ATI Radeon HD 4670 X2

AMD Radeon R7 240

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 4670 X2 and 2GB VRAM Radeon R7 240 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R7 240 's Advantages

Released 5 years and 1 months late

Boost Clock780MHz

More VRAM (2GB vs 512GB)

Larger VRAM bandwidth (28.80GB/s vs 22.40GB/s)

Lower TDP (30W vs 118W)

Score

Benchmark

FP32 (float)

Radeon HD 4670 X2

0.48 TFLOPS

Radeon R7 240 +3%

0.499 TFLOPS

Radeon HD 4670 X2

VS

Radeon R7 240

Graphics Card

Sep 2008

Release Date

Oct 2013

Radeon R700

Generation

Volcanic Islands

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

-

Base Clock

730 MHz

-

Boost Clock

780 MHz

700 MHz

Memory Clock

900 MHz

Memory

512MB

Memory Size

2GB

GDDR3

Memory Type

DDR3

128bit

Memory Bus

128bit

22.40GB/s

Bandwidth

28.80GB/s

Render Config

4

Compute Units

5

-

320

Shading Units

320

32

TMUs

20

8

ROPs

8

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

128 KB

L2 Cache

256 KB

-

Theoretical Performance

6.000 GPixel/s

Pixel Rate

6.240 GPixel/s

24.00 GTexel/s

Texture Rate

15.60 GTexel/s

-

480.0 GFLOPS

FP32 (float)

499.2 GFLOPS

-

Board Design

118W

TDP

30W

300 W

Suggested PSU

200 W

4x DVI

Outputs

1x DVI 1x HDMI 1.4a 1x VGA

1x 6-pin

Power Connectors

None

Graphics Processor

RV730

GPU Name

Oland

RV730 XT (215-0719047)

GPU Variant

Oland PRO (215-0837015)

TeraScale

Architecture

GCN 1.0

TSMC

Foundry

TSMC

55 nm

Process Size

28 nm

0.514 billion

Transistors

0.95 billion

146 mm²

Die Size

77 mm²

Graphics Features

10.1 (10_1)

DirectX

12 (11_1)

3.3

OpenGL

4.6

1.1

OpenCL

1.2

N/A

Vulkan

1.2

-

4.1

Shader Model

5.1

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