AMD Radeon RX 6600M vs NVIDIA GeForce Go 6800 Ultra

VS

AMD Radeon RX 6600M

NVIDIA GeForce Go 6800 Ultra

We compared two Mobile platform GPUs: 8GB VRAM Radeon RX 6600M and 256MB VRAM GeForce Go 6800 Ultra to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6600M 's Advantages

Released 16 years and 3 months late

Boost Clock2416MHz

More VRAM (8GB vs 256GB)

Larger VRAM bandwidth (224.0GB/s vs 38.40GB/s)

1792 additional rendering cores

NVIDIA GeForce Go 6800 Ultra 's Advantages

Lower TDP (89W vs 100W)

Score

Radeon RX 6600M

VS

GeForce Go 6800 Ultra

Graphics Card

May 2021

Release Date

Feb 2005

Mobility Radeon

Generation

GeForce Go 6

Mobile

Type

Mobile

PCIe 4.0 x8

Bus Interface

PCIe 1.0 x16

Clock Speeds

2068 MHz

Base Clock

-

2416 MHz

Boost Clock

-

1750 MHz

Memory Clock

600 MHz

Memory

8GB

Memory Size

256MB

GDDR6

Memory Type

GDDR3

128bit

Memory Bus

256bit

224.0GB/s

Bandwidth

38.40GB/s

Render Config

28

Compute Units

-

1792

Shading Units

-

112

TMUs

12

64

ROPs

8

-

28

RT Cores

-

128 KB per Array

L1 Cache

-

2 MB

L2 Cache

-

32 MB

L3 Cache

-

Theoretical Performance

154.6 GPixel/s

Pixel Rate

3.600 GPixel/s

270.6 GTexel/s

Texture Rate

5.400 GTexel/s

17.32 TFLOPS

FP16 (half)

-

8.659 TFLOPS

FP32 (float)

-

541.2 GFLOPS

FP64 (double)

-

Board Design

100W

TDP

89W

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

None

Graphics Processor

Navi 23

GPU Name

NV41

-

GPU Variant

GO6800 U

RDNA 2.0

Architecture

Curie

TSMC

Foundry

TSMC

7 nm

Process Size

130 nm

11.06 billion

Transistors

0.19 billion

237 mm²

Die Size

225 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

9.0c (9_3)

4.6

OpenGL

2.0 (full) 2.1 (partial)

2.1

OpenCL

N/A

1.3

Vulkan

N/A

-

6.5

Shader Model

3.0

Related GPU Comparisons

1

AMD Radeon RX 6600M vs AMD Radeon R5 M430

2

AMD Radeon RX 6600M vs ATI Mobility Radeon HD 4530

3

AMD Radeon RX 6600M vs AMD Radeon R9 M270X

4

AMD Radeon RX 6600M vs AMD Radeon HD 6990M Rebrand

5

AMD Radeon RX 6600M vs NVIDIA GeForce GTX 1060 Max Q

6

AMD Radeon RX 6600M vs NVIDIA GeForce 9200M GS

7

AMD Radeon RX 6600M vs NVIDIA GeForce GT 520M

8

AMD Radeon RX 6600M vs AMD Radeon R5 M255

9

AMD Radeon RX 6600M vs AMD Radeon HD 7370M

10

AMD Radeon RX 6600M vs AMD Radeon 520 Mobile

Related News

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

Cyberpunk 2077 Update 2.2: Intel Arrow Lake Gaming Performance Soars by 33%!

10

Intel Finally Achieves Frame Generation! 'F1 24' Becomes the First XeSS 2 Game