AMD Radeon R7 M340 vs NVIDIA GeForce MX250

VS

AMD Radeon R7 M340

NVIDIA GeForce MX250

We compared two Mobile platform GPUs: 1024MB VRAM Radeon R7 M340 and 2GB VRAM GeForce MX250 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce MX250 's Advantages

Boost Clock has increased by 45% (1038MHz vs 715MHz)

More VRAM (2GB vs 1024GB)

Larger VRAM bandwidth (48.06GB/s vs 16.00GB/s)

Score

Benchmark

FP32 (float)

Radeon R7 M340

0.549 TFLOPS

GeForce MX250 +45%

0.797 TFLOPS

Radeon R7 M340

VS

GeForce MX250

Graphics Card

Dec 2015

Release Date

Unknown

Gem System

Generation

GeForce MX

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 3.0 x4

Clock Speeds

620 MHz

Base Clock

937 MHz

715 MHz

Boost Clock

1038 MHz

1000 MHz

Memory Clock

1502 MHz

Memory

1024MB

Memory Size

2GB

DDR3

Memory Type

GDDR5

64bit

Memory Bus

64bit

16.00GB/s

Bandwidth

48.06GB/s

Render Config

6

Compute Units

-

SM Count

3

384

Shading Units

384

24

TMUs

24

8

ROPs

16

-

16 KB (per CU)

L1 Cache

48 KB (per SM)

256 KB

L2 Cache

512 KB

-

Theoretical Performance

5.720 GPixel/s

Pixel Rate

16.61 GPixel/s

17.16 GTexel/s

Texture Rate

24.91 GTexel/s

-

FP16 (half)

12.46 GFLOPS

549.1 GFLOPS

FP32 (float)

797.2 GFLOPS

34.32 GFLOPS

FP64 (double)

24.91 GFLOPS

Board Design

Unknown

TDP

10W

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

Opal

GPU Name

GP108B

Opal PRO

GPU Variant

-

GCN 1.0

Architecture

Pascal

TSMC

Foundry

Samsung

28 nm

Process Size

14 nm

0.95 billion

Transistors

1.8 billion

77 mm²

Die Size

74 mm²

Graphics Features

12 (11_1)

DirectX

12 (12_1)

4.6

OpenGL

4.6

2.1 (1.2)

OpenCL

3.0

1.2.170

Vulkan

1.3

-

CUDA

6.1

6.5 (5.1)

Shader Model

6.4

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