AMD Radeon R9 M270X vs NVIDIA GeForce 920M

VS

AMD Radeon R9 M270X

NVIDIA GeForce 920M

We compared two Mobile platform GPUs: 2GB VRAM Radeon R9 M270X and 2GB VRAM GeForce 920M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 M270X 's Advantages

Boost Clock1000MHz

Larger VRAM bandwidth (88.00GB/s vs 14.40GB/s)

384 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon R9 M270X +109%

1.536 TFLOPS

GeForce 920M

0.733 TFLOPS

Radeon R9 M270X

VS

GeForce 920M

Graphics Card

Feb 2015

Release Date

Mar 2015

Gem System

Generation

GeForce 900M

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

900 MHz

Base Clock

-

1000 MHz

Boost Clock

-

1375 MHz

Memory Clock

900 MHz

Memory

2GB

Memory Size

2GB

GDDR5

Memory Type

DDR3

128bit

Memory Bus

64bit

88.00GB/s

Bandwidth

14.40GB/s

Render Config

12

Compute Units

-

768

Shading Units

384

48

TMUs

32

16

ROPs

8

-

16 KB (per CU)

L1 Cache

16 KB (per SMX)

256 KB

L2 Cache

512 KB

-

Theoretical Performance

16.00 GPixel/s

Pixel Rate

7.632 GPixel/s

48.00 GTexel/s

Texture Rate

30.53 GTexel/s

-

1.536 TFLOPS

FP32 (float)

732.7 GFLOPS

96.00 GFLOPS

FP64 (double)

30.53 GFLOPS

Board Design

Unknown

TDP

33W

-

Portable Device Dependent

Outputs

No outputs

-

Graphics Processor

Saturn

GPU Name

GK208B

Saturn PRO (216-0843044)

GPU Variant

N16V-GM

GCN 2.0

Architecture

Kepler 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

2.08 billion

Transistors

1.02 billion

160 mm²

Die Size

87 mm²

Graphics Features

12 (12_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.2.170

Vulkan

1.1

-

CUDA

3.5

6.5

Shader Model

5.1

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