AMD Radeon R7 450 OEM vs AMD Radeon HD 8860 OEM

VS

AMD Radeon R7 450 OEM AMD Radeon HD 8860 OEM

We compared two Desktop platform GPUs: 2GB VRAM Radeon R7 450 OEM and 2GB VRAM Radeon HD 8860 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R7 450 OEM 's Advantages

Released 3 years and 5 months late

Lower TDP (65W vs 175W)

AMD Radeon HD 8860 OEM 's Advantages

Larger VRAM bandwidth (179.2GB/s vs 72.00GB/s)

768 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon R7 450 OEM

0.947 TFLOPS

Radeon HD 8860 OEM +150%

2.368 TFLOPS

Radeon R7 450 OEM

VS

Radeon HD 8860 OEM

Graphics Card

Jun 2016

Release Date

Jan 2013

Arctic Islands

Generation

Sea Islands

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

1125 MHz

Memory Clock

1400 MHz

Memory

2GB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

256bit

72.00GB/s

Bandwidth

179.2GB/s

Render Config

-

SM Count

-

8

Compute Units

20

512

Shading Units

1280

32

TMUs

80

16

ROPs

32

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

256 KB

L2 Cache

512 KB

Theoretical Performance

14.80 GPixel/s

Pixel Rate

29.60 GPixel/s

29.60 GTexel/s

Texture Rate

74.00 GTexel/s

-

FP16 (half)

-

947.2 GFLOPS

FP32 (float)

2.368 TFLOPS

59.20 GFLOPS

FP64 (double)

148.0 GFLOPS

Graphics Processor

Cape Verde

GPU Name

Curacao

Cape Verde PRO2

GPU Variant

Curacao PRO (215-0848000)

GCN 1.0

Architecture

GCN 1.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

1.5 billion

Transistors

2.8 billion

123 mm²

Die Size

212 mm²

Board Design

65W

TDP

175W

250 W

Suggested PSU

450 W

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

Outputs

1x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2

None

Power Connectors

1x 6-pin

Graphics Features

12 (11_1)

DirectX

12 (11_1)

4.6

OpenGL

4.6

2.1 (1.2)

OpenCL

1.2

1.2.170

Vulkan

1.2

-

CUDA

-

6.5 (5.1)

Shader Model

5.1

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