AMD Radeon R7 260 vs AMD Radeon HD 8450 OEM

VS

AMD Radeon R7 260 AMD Radeon HD 8450 OEM

We compared two Desktop platform GPUs: 2GB VRAM Radeon R7 260 and 1024MB VRAM Radeon HD 8450 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R7 260 's Advantages

Released 11 months late

More VRAM (2GB vs 1GB)

Larger VRAM bandwidth (96.00GB/s vs 10.67GB/s)

608 additional rendering cores

AMD Radeon HD 8450 OEM 's Advantages

Lower TDP (18W vs 95W)

Score

Benchmark

FP32 (float)

Radeon R7 260 +668%

1.536 TFLOPS

Radeon HD 8450 OEM

0.2 TFLOPS

Radeon R7 260

VS

Radeon HD 8450 OEM

Graphics Card

Dec 2013

Release Date

Jan 2013

Volcanic Islands

Generation

Sea Islands

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

1500 MHz

Memory Clock

667 MHz

Memory

2GB

Memory Size

1024MB

GDDR5

Memory Type

DDR3

128bit

Memory Bus

64bit

96.00GB/s

Bandwidth

10.67GB/s

Render Config

-

SM Count

-

12

Compute Units

2

768

Shading Units

160

48

TMUs

8

16

ROPs

4

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

8 KB (per CU)

256 KB

L2 Cache

128 KB

Theoretical Performance

16.00 GPixel/s

Pixel Rate

2.500 GPixel/s

48.00 GTexel/s

Texture Rate

5.000 GTexel/s

-

FP16 (half)

-

1.536 TFLOPS

FP32 (float)

200.0 GFLOPS

96.00 GFLOPS

FP64 (double)

-

Graphics Processor

Bonaire

GPU Name

Caicos

Bonaire PRO

GPU Variant

Caicos PRO-L

GCN 2.0

Architecture

TeraScale 2

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

2.08 billion

Transistors

0.37 billion

160 mm²

Die Size

67 mm²

Board Design

95W

TDP

18W

250 W

Suggested PSU

200 W

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

Outputs

1x DVI 1x HDMI 1.3a 1x VGA

1x 6-pin

Power Connectors

None

Graphics Features

12 (12_0)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

2.0

OpenCL

1.2

Vulkan

N/A

-

CUDA

-

6.3

Shader Model

5.0

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