AMD Radeon RX 7900M vs NVIDIA GeForce Go 6800 Ultra

VS

AMD Radeon RX 7900M

NVIDIA GeForce Go 6800 Ultra

We compared two Mobile platform GPUs: 16GB VRAM Radeon RX 7900M 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 7900M 's Advantages

Released 18 years and 8 months late

Boost Clock2090MHz

More VRAM (16GB vs 256GB)

Larger VRAM bandwidth (576.0GB/s vs 38.40GB/s)

4608 additional rendering cores

NVIDIA GeForce Go 6800 Ultra 's Advantages

Lower TDP (89W vs 180W)

Score

Radeon RX 7900M

VS

GeForce Go 6800 Ultra

Graphics Card

Oct 2023

Release Date

Feb 2005

Navi Mobile

Generation

GeForce Go 6

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

PCIe 1.0 x16

Clock Speeds

1825 MHz

Base Clock

-

2090 MHz

Boost Clock

-

2250 MHz

Memory Clock

600 MHz

Memory

16GB

Memory Size

256MB

GDDR6

Memory Type

GDDR3

256bit

Memory Bus

256bit

576.0GB/s

Bandwidth

38.40GB/s

Render Config

72

Compute Units

-

4608

Shading Units

-

288

TMUs

12

192

ROPs

8

-

72

RT Cores

-

256 KB per Array

L1 Cache

-

6 MB

L2 Cache

-

64 MB

L3 Cache

-

Theoretical Performance

401.3 GPixel/s

Pixel Rate

3.600 GPixel/s

601.9 GTexel/s

Texture Rate

5.400 GTexel/s

77.05 TFLOPS

FP16 (half)

-

38.52 TFLOPS

FP32 (float)

-

1204 GFLOPS

FP64 (double)

-

Board Design

180W

TDP

89W

-

Portable Device Dependent

Outputs

Portable Device Dependent

None

Power Connectors

None

Graphics Processor

Navi 31

GPU Name

NV41

Navi 31

GPU Variant

GO6800 U

RDNA 3.0

Architecture

Curie

TSMC

Foundry

TSMC

5 nm

Process Size

130 nm

57.7 billion

Transistors

0.19 billion

529 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)

2.2

OpenCL

N/A

1.3

Vulkan

N/A

-

6.7

Shader Model

3.0

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