AMD Radeon HD 8870M vs NVIDIA GeForce GTX 765M

VS

AMD Radeon HD 8870M

NVIDIA GeForce GTX 765M

We compared two Mobile platform GPUs: 2GB VRAM Radeon HD 8870M and 2GB VRAM GeForce GTX 765M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 8870M 's Advantages

Larger VRAM bandwidth (72.00GB/s vs 64.13GB/s)

NVIDIA GeForce GTX 765M 's Advantages

Boost Clock has increased by 11% (863MHz vs 775MHz)

128 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 8870M

0.992 TFLOPS

GeForce GTX 765M +33%

1.326 TFLOPS

Radeon HD 8870M

VS

GeForce GTX 765M

Graphics Card

Apr 2013

Release Date

May 2013

Solar System

Generation

GeForce 700M

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

MXM-B (3.0)

Clock Speeds

725 MHz

Base Clock

797 MHz

775 MHz

Boost Clock

863 MHz

1125 MHz

Memory Clock

1002 MHz

Memory

2GB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

128bit

72.00GB/s

Bandwidth

64.13GB/s

Render Config

10

Compute Units

-

640

Shading Units

768

40

TMUs

64

16

ROPs

16

-

16 KB (per CU)

L1 Cache

16 KB (per SMX)

256 KB

L2 Cache

256 KB

-

Theoretical Performance

12.40 GPixel/s

Pixel Rate

13.81 GPixel/s

31.00 GTexel/s

Texture Rate

55.23 GTexel/s

-

992.0 GFLOPS

FP32 (float)

1326 GFLOPS

62.00 GFLOPS

FP64 (double)

55.23 GFLOPS

Board Design

Unknown

TDP

75W

-

Portable Device Dependent

Outputs

No outputs

-

Graphics Processor

Venus

GPU Name

GK106

Venus XT (216-0846000)

GPU Variant

N14E-GE-B-A1

GCN 1.0

Architecture

Kepler

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

1.5 billion

Transistors

2.54 billion

123 mm²

Die Size

221 mm²

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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