AMD Radeon R7 M445 vs NVIDIA GeForce 8700M GT

VS

AMD Radeon R7 M445

NVIDIA GeForce 8700M GT

We compared two Mobile platform GPUs: 4GB VRAM Radeon R7 M445 and 512MB VRAM GeForce 8700M GT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R7 M445 's Advantages

Released 8 years and 11 months late

Boost Clock920MHz

More VRAM (4GB vs 512GB)

Larger VRAM bandwidth (32.00GB/s vs 25.60GB/s)

288 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon R7 M445 +635%

0.588 TFLOPS

GeForce 8700M GT

0.08 TFLOPS

Radeon R7 M445

VS

GeForce 8700M GT

Graphics Card

May 2016

Release Date

Jun 2007

Gem System

Generation

GeForce 8M

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

MXM-HE

Clock Speeds

780 MHz

Base Clock

-

920 MHz

Boost Clock

-

1000 MHz

Memory Clock

800 MHz

Memory

4GB

Memory Size

512MB

GDDR5

Memory Type

GDDR3

64bit

Memory Bus

128bit

32.00GB/s

Bandwidth

25.60GB/s

Render Config

5

Compute Units

-

SM Count

4

320

Shading Units

32

20

TMUs

16

8

ROPs

8

-

16 KB (per CU)

L1 Cache

-

128 KB

L2 Cache

32 KB

-

Theoretical Performance

7.360 GPixel/s

Pixel Rate

5.000 GPixel/s

18.40 GTexel/s

Texture Rate

10.00 GTexel/s

588.8 GFLOPS

FP16 (half)

-

588.8 GFLOPS

FP32 (float)

80.00 GFLOPS

36.80 GFLOPS

FP64 (double)

-

Board Design

Unknown

TDP

29W

-

Portable Device Dependent

Outputs

No outputs

-

Graphics Processor

Meso

GPU Name

G84

Meso PRO (216-0864032)

GPU Variant

NB8E-SE

GCN 3.0

Architecture

Tesla

TSMC

Foundry

TSMC

28 nm

Process Size

80 nm

1.55 billion

Transistors

0.289 billion

125 mm²

Die Size

169 mm²

Graphics Features

12 (12_0)

DirectX

11.1 (10_0)

4.6

OpenGL

3.3

2.1

OpenCL

1.1

1.2.170

Vulkan

N/A

-

CUDA

1.1

6.5

Shader Model

4.0

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