GeForce 6800 Ultra DDL vs RTX 3080

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Primary details

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

Place in the ranking26not rated
Place by popularity93not in top-100
Cost-effectiveness evaluation46.19no data
Power efficiency14.15no data
ArchitectureAmpere (2020−2024)Curie (2003−2013)
GPU code nameGA102NV40
Market segmentDesktopDesktop
Release date1 September 2020 (4 years ago)14 April 2004 (20 years ago)
Launch price (MSRP)$699 $599

Cost-effectiveness evaluation

Performance to price ratio. The higher, the better.

no data

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 cores8704no data
Core clock speed1440 MHz400 MHz
Boost clock speed1710 MHzno data
Number of transistors28,300 million222 million
Manufacturing process technology8 nm130 nm
Power consumption (TDP)320 Watt100 Watt
Texture fill rate465.16.400
Floating-point processing power29.77 TFLOPSno data
ROPs9616
TMUs27216
Tensor Cores272no data
Ray Tracing Cores68no data

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).

InterfacePCIe 4.0 x16AGP Pro 8x
Length285 mm305 mm
Width2-slot2-slot
Supplementary power connectors1x 12-pinNone

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 typeGDDR6XGDDR3
Maximum RAM amount10 GB256 MB
Memory bus width320 Bit256 Bit
Memory clock speed1188 MHz550 MHz
Memory bandwidth760.3 GB/s35.2 GB/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 Connectors1x HDMI, 3x DisplayPort2x DVI
HDMI+-

API compatibility

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

DirectX12 Ultimate (12_2)9.0c (9_3)
Shader Model6.53.0
OpenGL4.62.1
OpenCL2.0N/A
Vulkan1.2N/A
CUDA8.5-

Pros & cons summary


Recency 1 September 2020 14 April 2004
Maximum RAM amount 10 GB 256 MB
Chip lithography 8 nm 130 nm
Power consumption (TDP) 320 Watt 100 Watt

RTX 3080 has an age advantage of 16 years, a 3900% higher maximum VRAM amount, and a 1525% more advanced lithography process.

6800 Ultra DDL, on the other hand, has 220% lower power consumption.

We couldn't decide between GeForce RTX 3080 and GeForce 6800 Ultra DDL. 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 RTX 3080
GeForce RTX 3080
NVIDIA GeForce 6800 Ultra DDL
GeForce 6800 Ultra DDL

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Community ratings

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Questions & comments

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