AMD Radeon R7 240 vs ATI Radeon HD 3870 AGP

VS

AMD Radeon R7 240 ATI Radeon HD 3870 AGP

We compared two Desktop platform GPUs: 2GB VRAM Radeon R7 240 and 512MB VRAM Radeon HD 3870 AGP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R7 240 's Advantages

Boost Clock780MHz

Lower TDP (30W vs 106W)

ATI Radeon HD 3870 AGP 's Advantages

Larger VRAM bandwidth (72.06GB/s vs 28.80GB/s)

Score

Benchmark

FP32 (float)

Radeon R7 240

0.499 TFLOPS

Radeon HD 3870 AGP

0.497 TFLOPS

Radeon R7 240

VS

Radeon HD 3870 AGP

Graphics Card

Oct 2013

Release Date

Unknown

Volcanic Islands

Generation

Radeon R600

Desktop

Type

Desktop

PCIe 3.0 x8

Bus Interface

AGP 8x

Clock Speeds

730 MHz

Base Clock

-

780 MHz

Boost Clock

-

900 MHz

Memory Clock

1126 MHz

Memory

2GB

Memory Size

512MB

DDR3

Memory Type

GDDR4

128bit

Memory Bus

256bit

28.80GB/s

Bandwidth

72.06GB/s

Render Config

-

SM Count

-

5

Compute Units

4

320

Shading Units

320

20

TMUs

16

8

ROPs

16

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

-

256 KB

L2 Cache

256 KB

Theoretical Performance

6.240 GPixel/s

Pixel Rate

12.43 GPixel/s

15.60 GTexel/s

Texture Rate

12.43 GTexel/s

-

FP16 (half)

-

499.2 GFLOPS

FP32 (float)

497.3 GFLOPS

-

FP64 (double)

99.46 GFLOPS

Graphics Processor

Oland

GPU Name

RV670

Oland PRO (215-0837015)

GPU Variant

RV670 XT (215-0708005)

GCN 1.0

Architecture

TeraScale

TSMC

Foundry

TSMC

28 nm

Process Size

55 nm

0.95 billion

Transistors

0.666 billion

77 mm²

Die Size

192 mm²

Board Design

30W

TDP

106W

200 W

Suggested PSU

300 W

1x DVI 1x HDMI 1.4a 1x VGA

Outputs

2x DVI 1x S-Video

None

Power Connectors

1x 8-pin

Graphics Features

12 (11_1)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3 (full) 4.0 (partial)

1.2

OpenCL

N/A

1.2

Vulkan

N/A

-

CUDA

-

5.1

Shader Model

4.1

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