AMD Radeon R7 240 vs ATI Radeon HD 3450 PCI

VS

AMD Radeon R7 240 ATI Radeon HD 3450 PCI

We compared two Desktop platform GPUs: 2GB VRAM Radeon R7 240 and 512MB VRAM Radeon HD 3450 PCI 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 9 months late

Boost Clock780MHz

Larger VRAM bandwidth (28.80GB/s vs 6.400GB/s)

280 additional rendering cores

ATI Radeon HD 3450 PCI 's Advantages

Lower TDP (25W vs 30W)

Score

Benchmark

FP32 (float)

Radeon R7 240 +939%

0.499 TFLOPS

Radeon HD 3450 PCI

0.048 TFLOPS

Radeon R7 240

VS

Radeon HD 3450 PCI

Graphics Card

Oct 2013

Release Date

Jan 2008

Volcanic Islands

Generation

Radeon R600

Desktop

Type

Desktop

PCIe 3.0 x8

Bus Interface

PCI

Clock Speeds

730 MHz

Base Clock

-

780 MHz

Boost Clock

-

900 MHz

Memory Clock

400 MHz

Memory

2GB

Memory Size

512MB

DDR3

Memory Type

DDR2

128bit

Memory Bus

64bit

28.80GB/s

Bandwidth

6.400GB/s

Render Config

-

SM Count

-

5

Compute Units

2

320

Shading Units

40

20

TMUs

4

8

ROPs

4

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

-

256 KB

L2 Cache

64 KB

Theoretical Performance

6.240 GPixel/s

Pixel Rate

2.400 GPixel/s

15.60 GTexel/s

Texture Rate

2.400 GTexel/s

-

FP16 (half)

-

499.2 GFLOPS

FP32 (float)

48.00 GFLOPS

-

FP64 (double)

-

Graphics Processor

Oland

GPU Name

RV620

Oland PRO (215-0837015)

GPU Variant

RV620 LE

GCN 1.0

Architecture

TeraScale

TSMC

Foundry

TSMC

28 nm

Process Size

55 nm

0.95 billion

Transistors

0.181 billion

77 mm²

Die Size

67 mm²

Board Design

30W

TDP

25W

200 W

Suggested PSU

200 W

1x DVI 1x HDMI 1.4a 1x VGA

Outputs

1x DVI 1x S-Video

None

Power Connectors

None

Graphics Features

12 (11_1)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

1.2

OpenCL

N/A

1.2

Vulkan

N/A

-

CUDA

-

5.1

Shader Model

4.1

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