NVIDIA GeForce GTX 965M vs ATI Mobility Radeon HD 5870

VS

NVIDIA GeForce GTX 965M

ATI Mobility Radeon HD 5870

We compared two Mobile platform GPUs: 2GB VRAM GeForce GTX 965M and 1024MB VRAM Mobility Radeon HD 5870 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 965M 's Advantages

Released 6 years late

Boost Clock1150MHz

More VRAM (2GB vs 1024GB)

Larger VRAM bandwidth (80.19GB/s vs 64.00GB/s)

224 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 965M +110%

2.355 TFLOPS

Mobility Radeon HD 5870

1.12 TFLOPS

GeForce GTX 965M

VS

Mobility Radeon HD 5870

Graphics Card

Jan 2016

Release Date

Jan 2010

GeForce 900M

Generation

Manhattan

Mobile

Type

Mobile

MXM-A (3.0)

Bus Interface

MXM-B (3.0)

Clock Speeds

935 MHz

Base Clock

-

1150 MHz

Boost Clock

-

1253 MHz

Memory Clock

1000 MHz

Memory

2GB

Memory Size

1024MB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

128bit

80.19GB/s

Bandwidth

64.00GB/s

Render Config

-

Compute Units

10

-

1024

Shading Units

800

64

TMUs

40

32

ROPs

16

-

48 KB (per SMM)

L1 Cache

8 KB (per CU)

1024 KB

L2 Cache

256 KB

-

Theoretical Performance

36.80 GPixel/s

Pixel Rate

11.20 GPixel/s

73.60 GTexel/s

Texture Rate

28.00 GTexel/s

-

2.355 TFLOPS

FP32 (float)

1120 GFLOPS

73.60 GFLOPS

FP64 (double)

-

Board Design

Unknown

TDP

50W

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

GM206S

GPU Name

Broadway

N16E-GR-A1

GPU Variant

Broadway XT (216-0769008)

Maxwell 2.0

Architecture

TeraScale 2

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

2.94 billion

Transistors

1.04 billion

228 mm²

Die Size

166 mm²

Graphics Features

12 (12_1)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

3.0

OpenCL

1.2

1.3

Vulkan

N/A

5.2

CUDA

-

6.7

Shader Model

5.0

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