H100 PCIe vs Titan X Pascal

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Primary details

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

Place in the ranking157not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation6.91no data
Power efficiency9.27no data
ArchitecturePascal (2016−2021)Hopper (2022−2023)
GPU code nameGP102GH100
Market segmentDesktopWorkstation
Release date2 August 2016 (8 years ago)22 March 2022 (2 years ago)
Launch price (MSRP)$1,199 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 cores35847296
Core clock speed1417 MHz1065 MHz
Boost clock speed1531 MHz1650 MHz
Number of transistors11,800 million80,000 million
Manufacturing process technology16 nm4 nm
Power consumption (TDP)250 Watt350 Watt
Texture fill rate342.9752.4
Floating-point processing power10.97 TFLOPS24.08 TFLOPS
ROPs9624
TMUs224456
Tensor Coresno data456

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 mm267 mm
Width2-slot2-slot
Supplementary power connectors1x 6-pin + 1x 8-pin8-pin EPS

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 typeGDDR5XHBM2e
Maximum RAM amount12 GB80 GB
Memory bus width384 Bit5120 Bit
Memory clock speed1251 MHz1000 MHz
Memory bandwidth480.4 GB/s1,280 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 DVI, 1x HDMI, 3x DisplayPortNo outputs
HDMI+-
G-SYNC support+-

API compatibility

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

DirectX12 (12_1)N/A
Shader Model6.4N/A
OpenGL4.6N/A
OpenCL1.23.0
Vulkan+N/A
CUDA+9.0

Pros & cons summary


Recency 2 August 2016 22 March 2022
Maximum RAM amount 12 GB 80 GB
Chip lithography 16 nm 4 nm
Power consumption (TDP) 250 Watt 350 Watt

Titan X Pascal has 40% lower power consumption.

H100 PCIe, on the other hand, has an age advantage of 5 years, a 566.7% higher maximum VRAM amount, and a 300% more advanced lithography process.

We couldn't decide between Titan X Pascal and H100 PCIe. We've got no test results to judge.

Be aware that Titan X Pascal is a desktop card while H100 PCIe is a workstation one.


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 Titan X Pascal
Titan X Pascal
NVIDIA H100 PCIe
H100 PCIe

Comparisons with similar GPUs

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Community ratings

Here you can see the user ratings of the compared graphics cards, as well as rate them yourself.


2.6 3000 votes

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3.7 72 votes

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Questions & comments

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