GeForce RTX 5080 Mobile vs Go 6800 Ultra

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Primary details

GPU architecture, market segment, value for money and other general parameters compared.

Place in the ranking1284not rated
Place by popularitynot in top-100not in top-100
Power efficiency0.28no data
ArchitectureCurie (2003−2013)Blackwell 2.0 (2025)
GPU code nameNV41GB203
Market segmentLaptopLaptop
Release date24 February 2005 (19 years ago)2025

Detailed specifications

General parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.

Pipelines / CUDA cores178192
Core clock speed450 MHz1500 MHz
Boost clock speed450 MHz2000 MHz
Number of transistors190 millionno data
Manufacturing process technology130 nm0 nm
Power consumption (TDP)89 Watt175 Watt
Texture fill rate5.400512.0
Floating-point processing powerno data32.77 TFLOPS
ROPs896
TMUs12256
Tensor Coresno data256
Ray Tracing Coresno data64

Form factor & compatibility

Information on compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For desktop graphics cards it's interface and bus (motherboard compatibility), additional power connectors (power supply compatibility).

Laptop sizelargeno data
InterfacePCIe 1.0 x16PCIe 5.0 x16
Supplementary power connectorsNoneno data

VRAM capacity and type

Parameters of VRAM installed: its type, size, bus, clock and resulting bandwidth. Integrated GPUs have no dedicated video RAM and use a shared part of system RAM.

Memory typeGDDR3GDDR7
Maximum RAM amount256 MB16 GB
Memory bus width256 Bit256 Bit
Memory clock speed600 MHz2500 MHz
Memory bandwidth38.4 GB/s1.01 TB/s
Shared memory--

Connectivity and outputs

Types and number of video connectors present on the reviewed GPUs. As a rule, data in this section is precise only for desktop reference ones (so-called Founders Edition for NVIDIA chips). OEM manufacturers may change the number and type of output ports, while for notebook cards availability of certain video outputs ports depends on the laptop model rather than on the card itself.

Display ConnectorsPortable Device Dependent1x HDMI 2.1, 3x DisplayPort 1.4a
HDMI-+

API compatibility

List of supported 3D and general-purpose computing APIs, including their specific versions.

DirectX9.0c (9_3)12 Ultimate (12_2)
Shader Model3.06.8
OpenGL2.0 (full) 2.1 (partial)4.6
OpenCLN/A3.0
VulkanN/A1.3
CUDA-10.1

Pros & cons summary


Maximum RAM amount 256 MB 16 GB
Power consumption (TDP) 89 Watt 175 Watt

Go 6800 Ultra has 96.6% lower power consumption.

RTX 5080 Mobile, on the other hand, has a 6300% higher maximum VRAM amount.

We couldn't decide between GeForce Go 6800 Ultra and GeForce RTX 5080 Mobile. We've got no test results to judge.


Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.

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NVIDIA GeForce Go 6800 Ultra
GeForce Go 6800 Ultra
NVIDIA GeForce RTX 5080 Mobile
GeForce RTX 5080 Mobile

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Community ratings

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