AMD Radeon R7 M380 vs NVIDIA GeForce GTX 675MX

VS

AMD Radeon R7 M380 NVIDIA GeForce GTX 675MX

We compared two Mobile platform GPUs: 4GB VRAM Radeon R7 M380 and 2GB VRAM GeForce GTX 675MX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R7 M380 's Advantages

Released 2 years and 7 months late

Boost Clock915MHz

More VRAM (4GB vs 2GB)

NVIDIA GeForce GTX 675MX 's Advantages

Larger VRAM bandwidth (115.2GB/s vs 32.00GB/s)

320 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon R7 M380

1.171 TFLOPS

GeForce GTX 675MX +7%

1.256 TFLOPS

Radeon R7 M380

VS

GeForce GTX 675MX

Graphics Card

May 2015

Release Date

Oct 2012

Gem System

Generation

GeForce 600M

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

MXM-B (3.0)

Clock Speeds

900 MHz

Base Clock

-

915 MHz

Boost Clock

-

1000 MHz

Memory Clock

900 MHz

Memory

4GB

Memory Size

2GB

DDR3

Memory Type

GDDR5

128bit

Memory Bus

256bit

32.00GB/s

Bandwidth

115.2GB/s

Render Config

-

SM Count

-

10

Compute Units

-

640

Shading Units

960

40

TMUs

80

16

ROPs

32

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

16 KB (per SMX)

256 KB

L2 Cache

512 KB

Theoretical Performance

14.64 GPixel/s

Pixel Rate

13.08 GPixel/s

36.60 GTexel/s

Texture Rate

52.32 GTexel/s

-

FP16 (half)

-

1171 GFLOPS

FP32 (float)

1256 GFLOPS

73.20 GFLOPS

FP64 (double)

52.32 GFLOPS

Graphics Processor

Tropo

GPU Name

GK104

Tropo XT

GPU Variant

N13E-GSR-A2

GCN 1.0

Architecture

Kepler

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

1.5 billion

Transistors

3.54 billion

123 mm²

Die Size

294 mm²

Board Design

Unknown

TDP

100W

-

Suggested PSU

-

Portable Device Dependent

Outputs

No outputs

-

Power Connectors

None

Graphics Features

12 (11_1)

DirectX

12 (11_0)

4.6

OpenGL

4.6

2.1 (1.2)

OpenCL

3.0

1.2.170

Vulkan

1.1

-

CUDA

3.0

6.5 (5.1)

Shader Model

5.1

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