ATI Mobility Radeon HD 4860 vs AMD Radeon R7 M380

VS

ATI Mobility Radeon HD 4860

AMD Radeon R7 M380

We compared two Mobile platform GPUs: 1024MB VRAM Mobility Radeon HD 4860 and 4GB VRAM Radeon R7 M380 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Mobility Radeon HD 4860 's Advantages

Larger VRAM bandwidth (64.00GB/s vs 32.00GB/s)

AMD Radeon R7 M380 's Advantages

Released 6 years and 2 months late

Boost Clock915MHz

More VRAM (4GB vs 1024GB)

Score

Benchmark

FP32 (float)

Mobility Radeon HD 4860

0.832 TFLOPS

Radeon R7 M380 +40%

1.171 TFLOPS

Mobility Radeon HD 4860

VS

Radeon R7 M380

Graphics Card

Mar 2009

Release Date

May 2015

M9x

Generation

Gem System

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

900 MHz

-

Boost Clock

915 MHz

1000 MHz

Memory Clock

1000 MHz

Memory

1024MB

Memory Size

4GB

GDDR5

Memory Type

DDR3

128bit

Memory Bus

128bit

64.00GB/s

Bandwidth

32.00GB/s

Render Config

8

Compute Units

10

-

640

Shading Units

640

32

TMUs

40

16

ROPs

16

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

128 KB

L2 Cache

256 KB

-

Theoretical Performance

10.40 GPixel/s

Pixel Rate

14.64 GPixel/s

20.80 GTexel/s

Texture Rate

36.60 GTexel/s

-

832.0 GFLOPS

FP32 (float)

1171 GFLOPS

166.4 GFLOPS

FP64 (double)

73.20 GFLOPS

Board Design

Unknown

TDP

Unknown

-

Portable Device Dependent

Outputs

Portable Device Dependent

None

Power Connectors

-

Graphics Processor

M97

GPU Name

Tropo

M97 M2 XT (216-0731000)

GPU Variant

Tropo XT

TeraScale

Architecture

GCN 1.0

TSMC

Foundry

TSMC

40 nm

Process Size

28 nm

0.826 billion

Transistors

1.5 billion

137 mm²

Die Size

123 mm²

Graphics Features

10.1 (10_1)

DirectX

12 (11_1)

3.3

OpenGL

4.6

1.1

OpenCL

2.1 (1.2)

N/A

Vulkan

1.2.170

-

4.1

Shader Model

6.5 (5.1)

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