NVIDIA GeForce GTX 765M vs AMD Radeon 550X Mobile

VS

NVIDIA GeForce GTX 765M AMD Radeon 550X Mobile

We compared two Mobile platform GPUs: 2GB VRAM GeForce GTX 765M and 4GB VRAM Radeon 550X Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 765M 's Advantages

Larger VRAM bandwidth (64.13GB/s vs 48.00GB/s)

128 additional rendering cores

AMD Radeon 550X Mobile 's Advantages

Released 4 years and 11 months late

Boost Clock has increased by 49% (1287MHz vs 863MHz)

More VRAM (4GB vs 2GB)

Lower TDP (50W vs 75W)

Score

Benchmark

FP32 (float)

GeForce GTX 765M

1.326 TFLOPS

Radeon 550X Mobile +24%

1.647 TFLOPS

GeForce GTX 765M

VS

Radeon 550X Mobile

Graphics Card

May 2013

Release Date

Apr 2018

GeForce 700M

Generation

Mobility Radeon

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

PCIe 3.0 x8

Clock Speeds

797 MHz

Base Clock

1100 MHz

863 MHz

Boost Clock

1287 MHz

1002 MHz

Memory Clock

1500 MHz

Memory

2GB

Memory Size

4GB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

64bit

64.13GB/s

Bandwidth

48.00GB/s

Render Config

-

SM Count

-

Compute Units

10

768

Shading Units

640

64

TMUs

40

16

ROPs

16

-

Tensor Cores

-

RT Cores

-

16 KB (per SMX)

L1 Cache

16 KB (per CU)

256 KB

L2 Cache

256 KB

Theoretical Performance

13.81 GPixel/s

Pixel Rate

20.59 GPixel/s

55.23 GTexel/s

Texture Rate

51.48 GTexel/s

-

FP16 (half)

1.647 TFLOPS

1326 GFLOPS

FP32 (float)

1.647 TFLOPS

55.23 GFLOPS

FP64 (double)

103.0 GFLOPS

Graphics Processor

GK106

GPU Name

Polaris 23

N14E-GE-B-A1

GPU Variant

Polaris 23 MXT

Kepler

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

28 nm

Process Size

14 nm

2.54 billion

Transistors

2.2 billion

221 mm²

Die Size

103 mm²

Board Design

75W

TDP

50W

-

Suggested PSU

-

No outputs

Outputs

No outputs

-

Power Connectors

None

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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