NVIDIA GeForce RTX 4090 Max-Q vs NVIDIA GeForce Go 6800 Ultra

VS

NVIDIA GeForce RTX 4090 Max-Q

NVIDIA GeForce Go 6800 Ultra

We compared two Mobile platform GPUs: 16GB VRAM GeForce RTX 4090 Max Q and 256MB VRAM GeForce Go 6800 Ultra to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 4090 Max-Q 's Advantages

Released 17 years and 11 months late

Boost Clock1455MHz

More VRAM (16GB vs 256GB)

Larger VRAM bandwidth (448.0GB/s vs 38.40GB/s)

9728 additional rendering cores

Lower TDP (80W vs 89W)

Score

GeForce RTX 4090 Max Q

VS

GeForce Go 6800 Ultra

Graphics Card

Jan 2023

Release Date

Feb 2005

GeForce 40 Mobile

Generation

GeForce Go 6

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

PCIe 1.0 x16

Clock Speeds

930 MHz

Base Clock

-

1455 MHz

Boost Clock

-

1750 MHz

Memory Clock

600 MHz

Memory

16GB

Memory Size

256MB

GDDR6

Memory Type

GDDR3

256bit

Memory Bus

256bit

448.0GB/s

Bandwidth

38.40GB/s

Render Config

-

76

SM Count

-

9728

Shading Units

-

304

TMUs

12

112

ROPs

8

304

Tensor Cores

-

76

RT Cores

-

128 KB (per SM)

L1 Cache

-

64 MB

L2 Cache

-

Theoretical Performance

163.0 GPixel/s

Pixel Rate

3.600 GPixel/s

442.3 GTexel/s

Texture Rate

5.400 GTexel/s

28.31 TFLOPS

FP16 (half)

-

28.31 TFLOPS

FP32 (float)

-

442.3 GFLOPS

FP64 (double)

-

Board Design

80W

TDP

89W

-

Portable Device Dependent

Outputs

Portable Device Dependent

None

Power Connectors

None

Graphics Processor

AD103

GPU Name

NV41

GN21-X11

GPU Variant

GO6800 U

Ada Lovelace

Architecture

Curie

TSMC

Foundry

TSMC

4 nm

Process Size

130 nm

45.9 billion

Transistors

0.19 billion

379 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)

3.0

OpenCL

N/A

1.3

Vulkan

N/A

8.9

CUDA

-

6.7

Shader Model

3.0

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