H800 PCIe 80 GB vs Quadro RTX 6000

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Primary details

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

Place in the ranking69not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation5.32no data
Power efficiency12.77no data
ArchitectureTuring (2018−2022)Hopper (2022−2023)
GPU code nameTU102GH100
Market segmentWorkstationWorkstation
Release date13 August 2018 (6 years ago)21 March 2023 (1 year ago)
Launch price (MSRP)$6,299 no data

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 cores460814592
Core clock speed1440 MHz1095 MHz
Boost clock speed1770 MHz1755 MHz
Number of transistors18,600 million80,000 million
Manufacturing process technology12 nm4 nm
Power consumption (TDP)260 Watt350 Watt
Texture fill rate509.8800.3
Floating-point processing power16.31 TFLOPS51.22 TFLOPS
ROPs9624
TMUs288456
Tensor Cores576456
Ray Tracing Cores72no 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 3.0 x16PCIe 5.0 x16
Length267 mm268 mm
Width2-slot2-slot
Supplementary power connectors1x 6-pin + 1x 8-pin1x 16-pin

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 typeGDDR6HBM2e
Maximum RAM amount24 GB80 GB
Memory bus width384 Bit5120 Bit
Memory clock speed1750 MHz1593 MHz
Memory bandwidth672.0 GB/s2,039 GB/s

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 Connectors4x DisplayPort, 1x USB Type-CNo outputs

API compatibility

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

DirectX12 Ultimate (12_1)N/A
Shader Model6.5N/A
OpenGL4.6N/A
OpenCL2.03.0
Vulkan1.2.131N/A
CUDA7.59.0

Pros & cons summary


Recency 13 August 2018 21 March 2023
Maximum RAM amount 24 GB 80 GB
Chip lithography 12 nm 4 nm
Power consumption (TDP) 260 Watt 350 Watt

RTX 6000 has 34.6% lower power consumption.

H800 PCIe 80 GB, on the other hand, has an age advantage of 4 years, a 233.3% higher maximum VRAM amount, and a 200% more advanced lithography process.

We couldn't decide between Quadro RTX 6000 and H800 PCIe 80 GB. 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 Quadro RTX 6000
Quadro RTX 6000
NVIDIA H800 PCIe 80 GB
H800 PCIe 80 GB

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Community ratings

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3.7 130 votes

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3 32 votes

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Questions & comments

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