NVIDIA GeForce GTX 580M vs AMD Radeon R7 M365X

VS

NVIDIA GeForce GTX 580M AMD Radeon R7 M365X

We compared two Mobile platform GPUs: 2GB VRAM GeForce GTX 580M and 1024MB VRAM Radeon R7 M365X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 580M 's Advantages

More VRAM (2GB vs 1GB)

Larger VRAM bandwidth (96.00GB/s vs 64.00GB/s)

AMD Radeon R7 M365X 's Advantages

Released 3 years and 11 months late

Boost Clock960MHz

Score

Benchmark

FP32 (float)

GeForce GTX 580M +50%

0.952 TFLOPS

Radeon R7 M365X

0.633 TFLOPS

GeForce GTX 580M

VS

Radeon R7 M365X

Graphics Card

Jun 2011

Release Date

May 2015

GeForce 500M

Generation

Gem System

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

PCIe 3.0 x8

Clock Speeds

-

Base Clock

900 MHz

-

Boost Clock

960 MHz

750 MHz

Memory Clock

1000 MHz

Memory

2GB

Memory Size

1024MB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

128bit

96.00GB/s

Bandwidth

64.00GB/s

Render Config

8

SM Count

-

Compute Units

6

384

Shading Units

384

64

TMUs

24

32

ROPs

8

-

Tensor Cores

-

RT Cores

-

64 KB (per SM)

L1 Cache

16 KB (per CU)

512 KB

L2 Cache

256 KB

Theoretical Performance

9.920 GPixel/s

Pixel Rate

6.600 GPixel/s

39.68 GTexel/s

Texture Rate

19.80 GTexel/s

-

FP16 (half)

-

952.3 GFLOPS

FP32 (float)

633.6 GFLOPS

79.36 GFLOPS

FP64 (double)

39.60 GFLOPS

Graphics Processor

GF114

GPU Name

Litho

N12E-GTX2-A1

GPU Variant

Litho XT (216-0868010)

Fermi 2.0

Architecture

GCN 1.0

TSMC

Foundry

TSMC

40 nm

Process Size

28 nm

1.95 billion

Transistors

0.95 billion

332 mm²

Die Size

77 mm²

Board Design

100W

TDP

Unknown

-

Suggested PSU

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

-

Graphics Features

12 (11_0)

DirectX

12 (11_1)

4.6

OpenGL

4.6

1.1

OpenCL

2.1 (1.2)

N/A

Vulkan

1.2.170

2.1

CUDA

-

5.1

Shader Model

6.5 (5.1)

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