ATI Radeon HD 5450 vs AMD Radeon R7 340 OEM

VS

ATI Radeon HD 5450 AMD Radeon R7 340 OEM

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 5450 and 2GB VRAM Radeon R7 340 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 5450 's Advantages

Lower TDP (19W vs 50W)

AMD Radeon R7 340 OEM 's Advantages

Released 5 years and 3 months late

Boost Clock780MHz

Larger VRAM bandwidth (64.00GB/s vs 6.400GB/s)

304 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 5450

0.104 TFLOPS

Radeon R7 340 OEM +475%

0.599 TFLOPS

Radeon HD 5450

VS

Radeon R7 340 OEM

Graphics Card

Feb 2010

Release Date

May 2015

Evergreen

Generation

Pirate Islands

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

-

Base Clock

730 MHz

-

Boost Clock

780 MHz

400 MHz

Memory Clock

1000 MHz

Memory

512MB

Memory Size

2GB

DDR2

Memory Type

GDDR5

64bit

Memory Bus

128bit

6.400GB/s

Bandwidth

64.00GB/s

Render Config

-

SM Count

-

2

Compute Units

6

80

Shading Units

384

8

TMUs

24

4

ROPs

8

-

Tensor Cores

-

RT Cores

-

8 KB (per CU)

L1 Cache

16 KB (per CU)

128 KB

L2 Cache

256 KB

Theoretical Performance

2.600 GPixel/s

Pixel Rate

6.240 GPixel/s

5.200 GTexel/s

Texture Rate

18.72 GTexel/s

-

FP16 (half)

-

104.0 GFLOPS

FP32 (float)

599.0 GFLOPS

-

FP64 (double)

37.44 GFLOPS

Graphics Processor

Cedar

GPU Name

Oland

Cedar PRO

GPU Variant

-

TeraScale 2

Architecture

GCN 1.0

TSMC

Foundry

TSMC

40 nm

Process Size

28 nm

0.292 billion

Transistors

0.95 billion

59 mm²

Die Size

77 mm²

Board Design

19W

TDP

50W

200 W

Suggested PSU

250 W

1x DVI 1x HDMI 1.3a 1x VGA

Outputs

1x DVI 1x HDMI 1.4a 1x VGA

None

Power Connectors

None

Graphics Features

11.2 (11_0)

DirectX

12 (11_1)

4.4

OpenGL

4.6

1.2

OpenCL

1.2

N/A

Vulkan

1.2

-

CUDA

-

5.0

Shader Model

5.1

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