AMD Radeon HD 7470M vs NVIDIA GeForce GTX 860M

VS

AMD Radeon HD 7470M

NVIDIA GeForce GTX 860M

We compared two Mobile platform GPUs: 1024MB VRAM Radeon HD 7470M and 4GB VRAM GeForce GTX 860M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7470M 's Advantages

Lower TDP (25W vs 75W)

NVIDIA GeForce GTX 860M 's Advantages

Released 2 years late

Boost Clock has increased by 36% (1085MHz vs 800MHz)

More VRAM (4GB vs 1024GB)

Larger VRAM bandwidth (80.19GB/s vs 14.40GB/s)

480 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 7470M

0.256 TFLOPS

GeForce GTX 860M +442%

1.389 TFLOPS

Radeon HD 7470M

VS

GeForce GTX 860M

Graphics Card

Jan 2012

Release Date

Jan 2014

London

Generation

GeForce 800M

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

MXM-B (3.0)

Clock Speeds

750 MHz

Base Clock

1020 MHz

800 MHz

Boost Clock

1085 MHz

900 MHz

Memory Clock

1253 MHz

Memory

1024MB

Memory Size

4GB

DDR3

Memory Type

GDDR5

64bit

Memory Bus

128bit

14.40GB/s

Bandwidth

80.19GB/s

Render Config

2

Compute Units

-

160

Shading Units

640

8

TMUs

40

4

ROPs

16

-

8 KB (per CU)

L1 Cache

64 KB (per SMM)

128 KB

L2 Cache

2 MB

-

Theoretical Performance

3.200 GPixel/s

Pixel Rate

17.36 GPixel/s

6.400 GTexel/s

Texture Rate

43.40 GTexel/s

-

256.0 GFLOPS

FP32 (float)

1389 GFLOPS

-

FP64 (double)

43.40 GFLOPS

Board Design

25W

TDP

75W

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

Seymour

GPU Name

GM107

Seymour XT (216-0810084)

GPU Variant

N15P-GX-A1

TeraScale 2

Architecture

Maxwell

TSMC

Foundry

TSMC

40 nm

Process Size

28 nm

0.37 billion

Transistors

1.87 billion

67 mm²

Die Size

148 mm²

Graphics Features

11.2 (11_0)

DirectX

12 (11_0)

4.4

OpenGL

4.6

1.2

OpenCL

3.0

N/A

Vulkan

1.3

-

CUDA

5.0

Shader Model

5.1

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