NVIDIA GeForce GTX 765M vs AMD Radeon Pro 555X

VS

NVIDIA GeForce GTX 765M

AMD Radeon Pro 555X

We compared two Mobile platform GPUs: 2GB VRAM GeForce GTX 765M and 4GB VRAM Radeon Pro 555X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 765M 's Advantages

Boost Clock863MHz

AMD Radeon Pro 555X 's Advantages

Released 5 years and 2 months late

More VRAM (4GB vs 2GB)

Larger VRAM bandwidth (94.08GB/s vs 64.13GB/s)

Score

Benchmark

FP32 (float)

GeForce GTX 765M

1.326 TFLOPS

Radeon Pro 555X +5%

1.393 TFLOPS

GeForce GTX 765M

VS

Radeon Pro 555X

Graphics Card

May 2013

Release Date

Jul 2018

GeForce 700M

Generation

Radeon Pro Mac

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

PCIe 3.0 x8

Clock Speeds

797 MHz

Base Clock

-

863 MHz

Boost Clock

-

1002 MHz

Memory Clock

1470 MHz

Memory

2GB

Memory Size

4GB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

128bit

64.13GB/s

Bandwidth

94.08GB/s

Render Config

-

Compute Units

12

-

768

Shading Units

768

64

TMUs

48

16

ROPs

16

-

16 KB (per SMX)

L1 Cache

16 KB (per CU)

256 KB

L2 Cache

1024 KB

-

Theoretical Performance

13.81 GPixel/s

Pixel Rate

14.51 GPixel/s

55.23 GTexel/s

Texture Rate

43.54 GTexel/s

-

FP16 (half)

1393 GFLOPS

1326 GFLOPS

FP32 (float)

1393 GFLOPS

55.23 GFLOPS

FP64 (double)

87.07 GFLOPS

Board Design

75W

TDP

75W

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

GK106

GPU Name

Polaris 21

N14E-GE-B-A1

GPU Variant

Polaris 21 PRO

Kepler

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

28 nm

Process Size

14 nm

2.54 billion

Transistors

3 billion

221 mm²

Die Size

123 mm²

Graphics Features

12 (11_0)

DirectX

12 (12_0)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.1

Vulkan

1.2

3.0

CUDA

-

5.1

Shader Model

6.4

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