AMD Radeon E9260 PCIe vs AMD Radeon HD 8870M

VS

AMD Radeon E9260 PCIe AMD Radeon HD 8870M

We compared two Mobile platform GPUs: 4GB VRAM Radeon E9260 PCIe and 2GB VRAM Radeon HD 8870M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon E9260 PCIe 's Advantages

Released 3 years and 5 months late

Boost Clock has increased by 55% (1200MHz vs 775MHz)

More VRAM (4GB vs 2GB)

Larger VRAM bandwidth (112.0GB/s vs 72.00GB/s)

256 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon E9260 PCIe +116%

2.15 TFLOPS

Radeon HD 8870M

0.992 TFLOPS

Radeon E9260 PCIe

VS

Radeon HD 8870M

Graphics Card

Sep 2016

Release Date

Apr 2013

Embedded

Generation

Solar System

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 3.0 x16

Clock Speeds

1090 MHz

Base Clock

725 MHz

1200 MHz

Boost Clock

775 MHz

1750 MHz

Memory Clock

1125 MHz

Memory

4GB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

128bit

112.0GB/s

Bandwidth

72.00GB/s

Render Config

-

SM Count

-

14

Compute Units

10

896

Shading Units

640

48

TMUs

40

16

ROPs

16

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

1024 KB

L2 Cache

256 KB

Theoretical Performance

19.20 GPixel/s

Pixel Rate

12.40 GPixel/s

57.60 GTexel/s

Texture Rate

31.00 GTexel/s

2.150 TFLOPS

FP16 (half)

-

2.150 TFLOPS

FP32 (float)

992.0 GFLOPS

134.4 GFLOPS

FP64 (double)

62.00 GFLOPS

Graphics Processor

Baffin

GPU Name

Venus

Baffin E9260 (216-0885288)

GPU Variant

Venus XT (216-0846000)

GCN 4.0

Architecture

GCN 1.0

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

28 nm

3 billion

Transistors

1.5 billion

123 mm²

Die Size

123 mm²

Board Design

80W

TDP

Unknown

-

Suggested PSU

-

4x mini-DisplayPort 1.4a

Outputs

Portable Device Dependent

None

Power Connectors

-

Graphics Features

12 (12_0)

DirectX

12 (11_1)

4.6

OpenGL

4.6

2.1

OpenCL

2.1 (1.2)

1.3

Vulkan

1.2.170

-

CUDA

-

6.7

Shader Model

6.5 (5.1)

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