ATI Mobility Radeon HD 3470 vs AMD Radeon E9390 PCIe

VS

ATI Mobility Radeon HD 3470

AMD Radeon E9390 PCIe

We compared two Mobile platform GPUs: 256MB VRAM Mobility Radeon HD 3470 and 8GB VRAM Radeon E9390 PCIe to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon E9390 PCIe 's Advantages

Released 11 years and 9 months late

Boost Clock1089MHz

More VRAM (8GB vs 256GB)

Larger VRAM bandwidth (160.0GB/s vs 6.400GB/s)

1752 additional rendering cores

Score

Benchmark

FP32 (float)

Mobility Radeon HD 3470

0.054 TFLOPS

Radeon E9390 PCIe +7127%

3.903 TFLOPS

Mobility Radeon HD 3470

VS

Radeon E9390 PCIe

Graphics Card

Jan 2008

Release Date

Oct 2019

M8x

Generation

Embedded

Mobile

Type

Mobile

MXM-II

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

713 MHz

-

Boost Clock

1089 MHz

400 MHz

Memory Clock

1250 MHz

Memory

256MB

Memory Size

8GB

DDR2

Memory Type

GDDR5

64bit

Memory Bus

256bit

6.400GB/s

Bandwidth

160.0GB/s

Render Config

2

Compute Units

28

-

40

Shading Units

1792

4

TMUs

112

4

ROPs

32

-

L1 Cache

16 KB (per CU)

64 KB

L2 Cache

2 MB

-

Theoretical Performance

2.720 GPixel/s

Pixel Rate

34.85 GPixel/s

2.720 GTexel/s

Texture Rate

122.0 GTexel/s

-

FP16 (half)

3.903 TFLOPS

54.40 GFLOPS

FP32 (float)

3.903 TFLOPS

-

FP64 (double)

243.9 GFLOPS

Board Design

Unknown

TDP

75W

-

Portable Device Dependent

Outputs

4x DisplayPort 1.4a

-

Power Connectors

None

Graphics Processor

M82

GPU Name

Ellesmere

M82-ME XT (216-0707009)

GPU Variant

-

TeraScale

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

55 nm

Process Size

14 nm

0.181 billion

Transistors

5.7 billion

67 mm²

Die Size

232 mm²

Graphics Features

10.1

DirectX

12 (12_0)

3.3

OpenGL

4.6

N/A

OpenCL

2.1

N/A

Vulkan

1.2

-

4.1

Shader Model

6.4

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