NVIDIA GeForce 920M vs AMD Radeon Pro 555

VS

NVIDIA GeForce 920M

AMD Radeon Pro 555

We compared two Mobile platform GPUs: 2GB VRAM GeForce 920M and 2GB VRAM Radeon Pro 555 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 920M 's Advantages

Lower TDP (33W vs 75W)

AMD Radeon Pro 555 's Advantages

Released 2 years and 3 months late

Larger VRAM bandwidth (81.60GB/s vs 14.40GB/s)

384 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 920M

0.733 TFLOPS

Radeon Pro 555 +78%

1.306 TFLOPS

GeForce 920M

VS

Radeon Pro 555

Graphics Card

Mar 2015

Release Date

Jun 2017

GeForce 900M

Generation

Radeon Pro Mac

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 3.0 x8

Clock Speeds

-

900 MHz

Memory Clock

1275 MHz

Memory

2GB

Memory Size

2GB

DDR3

Memory Type

GDDR5

64bit

Memory Bus

128bit

14.40GB/s

Bandwidth

81.60GB/s

Render Config

-

Compute Units

12

-

384

Shading Units

768

32

TMUs

48

8

ROPs

16

-

16 KB (per SMX)

L1 Cache

16 KB (per CU)

512 KB

L2 Cache

1024 KB

-

Theoretical Performance

7.632 GPixel/s

Pixel Rate

13.60 GPixel/s

30.53 GTexel/s

Texture Rate

40.80 GTexel/s

-

FP16 (half)

1306 GFLOPS

732.7 GFLOPS

FP32 (float)

1306 GFLOPS

30.53 GFLOPS

FP64 (double)

81.60 GFLOPS

Board Design

33W

TDP

75W

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

GK208B

GPU Name

Polaris 21

N16V-GM

GPU Variant

Polaris 21 PRO

Kepler 2.0

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

28 nm

Process Size

14 nm

1.02 billion

Transistors

3 billion

87 mm²

Die Size

123 mm²

Graphics Features

12 (11_0)

DirectX

12 (12_0)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.1

Vulkan

1.2

3.5

CUDA

-

5.1

Shader Model

6.4

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