AMD Radeon Pro 580X vs NVIDIA GeForce 920A

VS

We compared two Mobile platform GPUs: 8GB VRAM Radeon Pro 580X and 2GB VRAM GeForce 920A to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro 580X 's Advantages

Released 4 years late

Boost Clock1200MHz

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (218.9GB/s vs 16.02GB/s)

1920 additional rendering cores

NVIDIA GeForce 920A 's Advantages

Lower TDP (33W vs 185W)

Score

Benchmark

FP32 (float)

Radeon Pro 580X +654%

5.53 TFLOPS

GeForce 920A

0.733 TFLOPS

Radeon Pro 580X

VS

GeForce 920A

Graphics Card

Mar 2019

Release Date

Mar 2015

Radeon Pro Mac

Generation

GeForce 900A

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

1100 MHz

Base Clock

-

1200 MHz

Boost Clock

-

1710 MHz

Memory Clock

1001 MHz

Memory

8GB

Memory Size

2GB

GDDR5

Memory Type

DDR3

256bit

Memory Bus

64bit

218.9GB/s

Bandwidth

16.02GB/s

Render Config

-

SM Count

-

36

Compute Units

-

2304

Shading Units

384

144

TMUs

32

ROPs

8

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

16 KB (per SMX)

2 MB

L2 Cache

512 KB

Theoretical Performance

38.40 GPixel/s

Pixel Rate

7.632 GPixel/s

172.8 GTexel/s

Texture Rate

30.53 GTexel/s

5.530 TFLOPS

FP16 (half)

-

5.530 TFLOPS

FP32 (float)

732.7 GFLOPS

345.6 GFLOPS

FP64 (double)

30.53 GFLOPS

Graphics Processor

Ellesmere

GPU Name

GK208B

Ellesmere XTA (216-0886220)

GPU Variant

N16V-GM

GCN 4.0

Architecture

Kepler 2.0

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

28 nm

5.7 billion

Transistors

1.02 billion

232 mm²

Die Size

87 mm²

Board Design

185W

TDP

33W

-

Suggested PSU

-

2x HDMI 2.0b

Outputs

No outputs

None

Power Connectors

-

Graphics Features

12 (12_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.2

Vulkan

1.1

-

CUDA

3.5

6.4

Shader Model

5.1

Related GPU Comparisons

1

AMD Radeon Pro 580X vs NVIDIA GeForce RTX 4050 Max-Q

2

AMD Radeon Pro 580X vs AMD Radeon R5 A240

3

AMD Radeon Pro 580X vs ATI Mobility Radeon X1700

4

AMD Radeon Pro 580X vs AMD Radeon RX Vega 56 Mobile

5

NVIDIA GeForce MX550 vs AMD Radeon Pro 580X

6

AMD Radeon Pro 580X vs NVIDIA GeForce GT 640M

7

AMD Radeon Pro 580X vs AMD Radeon Pro 560X

8

AMD Radeon Pro 580X vs NVIDIA GeForce RTX 2060 Mobile

9

AMD Radeon Pro 580X vs NVIDIA GeForce GTX 285M

10

AMD Radeon Pro 580X vs ATI Mobility Radeon HD 3870