AMD Radeon R9 M375 vs NVIDIA GeForce 800M

VS

We compared two Mobile platform GPUs: 2GB VRAM Radeon R9 M375 and 1024MB VRAM GeForce 800M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 M375 's Advantages

Released 1 years and 2 months late

Boost Clock1015MHz

More VRAM (2GB vs 1GB)

Larger VRAM bandwidth (28.80GB/s vs 14.40GB/s)

592 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon R9 M375 +814%

1.299 TFLOPS

GeForce 800M

0.142 TFLOPS

Radeon R9 M375

VS

GeForce 800M

Graphics Card

May 2015

Release Date

Mar 2014

Gem System

Generation

GeForce 800M

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1000 MHz

Base Clock

-

1015 MHz

Boost Clock

-

900 MHz

Memory Clock

900 MHz

Memory

2GB

Memory Size

1024MB

DDR3

Memory Type

DDR3

128bit

Memory Bus

64bit

28.80GB/s

Bandwidth

14.40GB/s

Render Config

-

SM Count

1

10

Compute Units

-

640

Shading Units

48

40

TMUs

8

16

ROPs

8

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

64 KB (per SM)

256 KB

L2 Cache

128 KB

Theoretical Performance

16.24 GPixel/s

Pixel Rate

1.476 GPixel/s

40.60 GTexel/s

Texture Rate

5.904 GTexel/s

-

FP16 (half)

-

1299 GFLOPS

FP32 (float)

141.7 GFLOPS

81.20 GFLOPS

FP64 (double)

11.81 GFLOPS

Graphics Processor

Tropo

GPU Name

GF117

Tropo XT2

GPU Variant

N14M-GL

GCN 1.0

Architecture

Fermi 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

1.5 billion

Transistors

0.585 billion

123 mm²

Die Size

116 mm²

Board Design

Unknown

TDP

15W

-

Suggested PSU

-

Portable Device Dependent

Outputs

No outputs

-

Power Connectors

-

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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