AMD Radeon Pro 580X vs NVIDIA GeForce GT 320M

VS

AMD Radeon Pro 580X

NVIDIA GeForce GT 320M

We compared two Mobile platform GPUs: 8GB VRAM Radeon Pro 580X and 1024MB VRAM GeForce GT 320M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro 580X 's Advantages

Released 9 years late

Boost Clock1200MHz

More VRAM (8GB vs 1024GB)

Larger VRAM bandwidth (218.9GB/s vs 25.28GB/s)

2280 additional rendering cores

NVIDIA GeForce GT 320M 's Advantages

Lower TDP (23W vs 185W)

Score

Benchmark

FP32 (float)

Radeon Pro 580X +10333%

5.53 TFLOPS

GeForce GT 320M

0.053 TFLOPS

Radeon Pro 580X

VS

GeForce GT 320M

Graphics Card

Mar 2019

Release Date

Mar 2010

Radeon Pro Mac

Generation

GeForce 300M

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1100 MHz

Base Clock

-

1200 MHz

Boost Clock

-

1710 MHz

Memory Clock

790 MHz

Memory

8GB

Memory Size

1024MB

GDDR5

Memory Type

DDR3

256bit

Memory Bus

128bit

218.9GB/s

Bandwidth

25.28GB/s

Render Config

36

Compute Units

-

SM Count

3

2304

Shading Units

24

144

TMUs

8

32

ROPs

8

-

16 KB (per CU)

L1 Cache

-

2 MB

L2 Cache

64 KB

-

Theoretical Performance

38.40 GPixel/s

Pixel Rate

4.000 GPixel/s

172.8 GTexel/s

Texture Rate

4.000 GTexel/s

5.530 TFLOPS

FP16 (half)

-

5.530 TFLOPS

FP32 (float)

52.80 GFLOPS

345.6 GFLOPS

FP64 (double)

-

Board Design

185W

TDP

23W

-

2x HDMI 2.0b

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

Ellesmere

GPU Name

GT216

Ellesmere XTA (216-0886220)

GPU Variant

-

GCN 4.0

Architecture

Tesla 2.0

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

40 nm

5.7 billion

Transistors

0.486 billion

232 mm²

Die Size

100 mm²

Graphics Features

12 (12_0)

DirectX

11.1 (10_1)

4.6

OpenGL

3.3

2.1

OpenCL

1.1

1.2

Vulkan

N/A

-

CUDA

1.2

6.4

Shader Model

4.1

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