NVIDIA GeForce 620M vs AMD Radeon Pro 555

VS

NVIDIA GeForce 620M

AMD Radeon Pro 555

We compared two Mobile platform GPUs: 1024MB VRAM GeForce 620M 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 620M 's Advantages

Lower TDP (15W vs 75W)

AMD Radeon Pro 555 's Advantages

Released 5 years and 3 months late

More VRAM (2GB vs 1024GB)

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

672 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 620M

0.24 TFLOPS

Radeon Pro 555 +444%

1.306 TFLOPS

GeForce 620M

VS

Radeon Pro 555

Graphics Card

Mar 2012

Release Date

Jun 2017

GeForce 600M

Generation

Radeon Pro Mac

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

-

900 MHz

Memory Clock

1275 MHz

Memory

1024MB

Memory Size

2GB

DDR3

Memory Type

GDDR5

64bit

Memory Bus

128bit

14.40GB/s

Bandwidth

81.60GB/s

Render Config

-

Compute Units

12

2

SM Count

-

96

Shading Units

768

16

TMUs

48

8

ROPs

16

-

64 KB (per SM)

L1 Cache

16 KB (per CU)

128 KB

L2 Cache

1024 KB

-

Theoretical Performance

2.500 GPixel/s

Pixel Rate

13.60 GPixel/s

10.00 GTexel/s

Texture Rate

40.80 GTexel/s

-

FP16 (half)

1306 GFLOPS

240.0 GFLOPS

FP32 (float)

1306 GFLOPS

20.00 GFLOPS

FP64 (double)

81.60 GFLOPS

Board Design

15W

TDP

75W

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

GF117

GPU Name

Polaris 21

N13P-GLP

GPU Variant

Polaris 21 PRO

Fermi 2.0

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

28 nm

Process Size

14 nm

0.585 billion

Transistors

3 billion

116 mm²

Die Size

123 mm²

Graphics Features

12 (11_0)

DirectX

12 (12_0)

4.6

OpenGL

4.6

1.1

OpenCL

2.1

N/A

Vulkan

1.2

2.1

CUDA

-

5.1

Shader Model

6.4

Related GPU Comparisons

1

NVIDIA GeForce 620M vs NVIDIA GeForce GTX 980M

2

NVIDIA GeForce 620M vs NVIDIA GeForce GT 635M

3

NVIDIA GeForce 620M vs AMD Radeon RX 470 Mobile

4

NVIDIA GeForce 620M vs AMD Radeon R9 M270X

5

NVIDIA GeForce 620M vs NVIDIA RTX 3000 Mobile Ada Generation

6

NVIDIA GeForce 620M vs NVIDIA GeForce RTX 4050 Max-Q

7

NVIDIA GeForce 620M vs NVIDIA GeForce GTX 1650 Max Q

8

NVIDIA GeForce 620M vs AMD Radeon Pro Vega 64X

9

NVIDIA GeForce 620M vs NVIDIA GeForce 820M

10

NVIDIA GeForce 620M vs ATI Mobility Radeon HD 4870

Related News

1

Intel Wildcat Lake Appears on Shipping List with FCBGA1516 Socket, Poised to Replace Alder Lake-N

2

The Commencement of ARM and Qualcomm Licensing Dispute Trial: Potential Major Impact on PC Market

3

NVIDIA Allegedly Equips RTX 5080 with 30Gbps Memory Speed, Other Models to Feature 28Gbps

4

Intel Reports High Return Rates for Devices Featuring Snapdragon X Series; Qualcomm Counters with 'Industry Standard' Claim

5

Intel Confirms Panther Lake Adopts 18A Process, ES0 Samples Already Sent to Customers

6

Complete Lineup of Core Ultra 200HX/H/U and Core 200H/U Revealed: 31 Models to Dazzle the Eyes

7

Amechi Unveils V1 Mini PC: Only 0.33L Volume with 150W Power Consumption

8

iPhone 17 Series Set for Major Design Overhaul: Camera Module Transformed into Sleek Strip

9

The Thinnest iPhone Ever! iPhone 17 Air Reportedly Enters Foxconn's NPI Stage

10

Apple Allegedly Cancels M4 Extreme, Originally Planned for Mac Pro with 64-Core CPU and 160-Core GPU