NVIDIA GeForce GTX 965M vs AMD Radeon RX 550X Mobile

VS

NVIDIA GeForce GTX 965M AMD Radeon RX 550X Mobile

We compared two Mobile platform GPUs: 2GB VRAM GeForce GTX 965M and 2GB VRAM Radeon RX 550X Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 965M 's Advantages

Larger VRAM bandwidth (80.19GB/s vs 48.00GB/s)

384 additional rendering cores

AMD Radeon RX 550X Mobile 's Advantages

Released 2 years and 3 months late

Boost Clock has increased by 2% (1176MHz vs 1150MHz)

Score

Benchmark

FP32 (float)

GeForce GTX 965M +56%

2.355 TFLOPS

Radeon RX 550X Mobile

1.505 TFLOPS

GeForce GTX 965M

VS

Radeon RX 550X Mobile

Graphics Card

Jan 2016

Release Date

Apr 2018

GeForce 900M

Generation

Mobility Radeon

Mobile

Type

Mobile

MXM-A (3.0)

Bus Interface

PCIe 3.0 x8

Clock Speeds

935 MHz

Base Clock

1100 MHz

1150 MHz

Boost Clock

1176 MHz

1253 MHz

Memory Clock

1500 MHz

Memory

2GB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

64bit

80.19GB/s

Bandwidth

48.00GB/s

Render Config

-

SM Count

-

Compute Units

10

1024

Shading Units

640

64

TMUs

40

32

ROPs

16

-

Tensor Cores

-

RT Cores

-

48 KB (per SMM)

L1 Cache

16 KB (per CU)

1024 KB

L2 Cache

512 KB

Theoretical Performance

36.80 GPixel/s

Pixel Rate

18.82 GPixel/s

73.60 GTexel/s

Texture Rate

47.04 GTexel/s

-

FP16 (half)

1.505 TFLOPS

2.355 TFLOPS

FP32 (float)

1.505 TFLOPS

73.60 GFLOPS

FP64 (double)

94.08 GFLOPS

Graphics Processor

GM206S

GPU Name

Polaris 23

N16E-GR-A1

GPU Variant

Polaris 23 MXT

Maxwell 2.0

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

28 nm

Process Size

14 nm

2.94 billion

Transistors

2.2 billion

228 mm²

Die Size

103 mm²

Board Design

Unknown

TDP

50W

-

Suggested PSU

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

None

Graphics Features

12 (12_1)

DirectX

12 (12_0)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.3

Vulkan

1.2

5.2

CUDA

-

6.7

Shader Model

6.4

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