AMD Radeon R7 M340 vs NVIDIA GeForce GTX 470M

VS

AMD Radeon R7 M340 NVIDIA GeForce GTX 470M

We compared two Mobile platform GPUs: 1024MB VRAM Radeon R7 M340 and 1536MB VRAM GeForce GTX 470M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R7 M340 's Advantages

Released 5 years and 3 months late

Boost Clock715MHz

96 additional rendering cores

NVIDIA GeForce GTX 470M 's Advantages

More VRAM (1536GB vs 1024GB)

Larger VRAM bandwidth (72.00GB/s vs 16.00GB/s)

Score

Benchmark

FP32 (float)

Radeon R7 M340

0.549 TFLOPS

GeForce GTX 470M +12%

0.616 TFLOPS

Radeon R7 M340

VS

GeForce GTX 470M

Graphics Card

Dec 2015

Release Date

Sep 2010

Gem System

Generation

GeForce 400M

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

MXM-B (3.0)

Clock Speeds

620 MHz

Base Clock

-

715 MHz

Boost Clock

-

1000 MHz

Memory Clock

750 MHz

Memory

1024MB

Memory Size

1536MB

DDR3

Memory Type

GDDR5

64bit

Memory Bus

192bit

16.00GB/s

Bandwidth

72.00GB/s

Render Config

-

SM Count

6

Compute Units

-

384

Shading Units

288

24

TMUs

48

8

ROPs

24

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

64 KB (per SM)

256 KB

L2 Cache

384 KB

Theoretical Performance

5.720 GPixel/s

Pixel Rate

6.420 GPixel/s

17.16 GTexel/s

Texture Rate

25.68 GTexel/s

-

FP16 (half)

-

549.1 GFLOPS

FP32 (float)

616.3 GFLOPS

34.32 GFLOPS

FP64 (double)

51.36 GFLOPS

Graphics Processor

Opal

GPU Name

GF104

Opal PRO

GPU Variant

N11E-GT

GCN 1.0

Architecture

Fermi

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

0.95 billion

Transistors

1.95 billion

77 mm²

Die Size

332 mm²

Board Design

Unknown

TDP

75W

-

Suggested PSU

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

None

Graphics Features

12 (11_1)

DirectX

12 (11_0)

4.6

OpenGL

4.6

2.1 (1.2)

OpenCL

1.1

1.2.170

Vulkan

N/A

-

CUDA

2.1

6.5 (5.1)

Shader Model

5.1

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