AMD Radeon HD 8860 OEM vs AMD Radeon R5 340X OEM

VS

AMD Radeon HD 8860 OEM AMD Radeon R5 340X OEM

We compared two Desktop platform GPUs: 2GB VRAM Radeon HD 8860 OEM and 2GB VRAM Radeon R5 340X OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 8860 OEM 's Advantages

Larger VRAM bandwidth (179.2GB/s vs 16.00GB/s)

896 additional rendering cores

AMD Radeon R5 340X OEM 's Advantages

Released 2 years and 4 months late

Lower TDP (65W vs 175W)

Score

Benchmark

FP32 (float)

Radeon HD 8860 OEM +242%

2.368 TFLOPS

Radeon R5 340X OEM

0.691 TFLOPS

Radeon HD 8860 OEM

VS

Radeon R5 340X OEM

Graphics Card

Jan 2013

Release Date

May 2015

Sea Islands

Generation

Pirate Islands

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

-

Base Clock

-

Boost Clock

-

1400 MHz

Memory Clock

1000 MHz

Memory

2GB

Memory Size

2GB

GDDR5

Memory Type

DDR3

256bit

Memory Bus

64bit

179.2GB/s

Bandwidth

16.00GB/s

Render Config

-

SM Count

-

20

Compute Units

6

1280

Shading Units

384

80

TMUs

24

32

ROPs

8

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

512 KB

L2 Cache

128 KB

Theoretical Performance

29.60 GPixel/s

Pixel Rate

7.200 GPixel/s

74.00 GTexel/s

Texture Rate

21.60 GTexel/s

-

FP16 (half)

-

2.368 TFLOPS

FP32 (float)

691.2 GFLOPS

148.0 GFLOPS

FP64 (double)

43.20 GFLOPS

Graphics Processor

Curacao

GPU Name

Oland

Curacao PRO (215-0848000)

GPU Variant

Oland XT (215-0837000)

GCN 1.0

Architecture

GCN 1.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

2.8 billion

Transistors

0.95 billion

212 mm²

Die Size

77 mm²

Board Design

175W

TDP

65W

450 W

Suggested PSU

250 W

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

Outputs

1x DVI 1x DisplayPort 1.2

1x 6-pin

Power Connectors

None

Graphics Features

12 (11_1)

DirectX

12 (11_1)

4.6

OpenGL

4.6

1.2

OpenCL

1.2

Vulkan

1.2

-

CUDA

-

5.1

Shader Model

5.1

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