GeForce RTX 4070 SUPER vs H800 PCIe 80 GB

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Primary details

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

Place in the rankingnot rated9
Place by popularitynot in top-10012
Cost-effectiveness evaluationno data67.31
Power efficiencyno data24.73
ArchitectureHopper (2022−2023)Ada Lovelace (2022−2024)
GPU code nameGH100AD104
Market segmentWorkstationDesktop
Release date21 March 2023 (1 year ago)8 January 2024 (less than a year ago)
Launch price (MSRP)no data$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 cores145927168
Core clock speed1095 MHz1980 MHz
Boost clock speed1755 MHz2475 MHz
Number of transistors80,000 million35,800 million
Manufacturing process technology4 nm5 nm
Power consumption (TDP)350 Watt220 Watt
Texture fill rate800.3554.4
Floating-point processing power51.22 TFLOPS35.48 TFLOPS
ROPs2480
TMUs456224
Tensor Cores456224
Ray Tracing Coresno data56

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 5.0 x16PCIe 4.0 x16
Length268 mm267 mm
Width2-slot2-slot
Supplementary power connectors1x 16-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 typeHBM2eGDDR6X
Maximum RAM amount80 GB12 GB
Memory bus width5120 Bit192 Bit
Memory clock speed1593 MHz1313 MHz
Memory bandwidth2,039 GB/s504.2 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 ConnectorsNo outputs1x HDMI 2.1, 3x DisplayPort 1.4a
HDMI-+

API compatibility

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

DirectXN/A12 Ultimate (12_2)
Shader ModelN/A6.7
OpenGLN/A4.6
OpenCL3.03.0
VulkanN/A1.3
CUDA9.08.9

Pros & cons summary


Recency 21 March 2023 8 January 2024
Maximum RAM amount 80 GB 12 GB
Chip lithography 4 nm 5 nm
Power consumption (TDP) 350 Watt 220 Watt

H800 PCIe 80 GB has a 566.7% higher maximum VRAM amount, and a 25% more advanced lithography process.

RTX 4070 SUPER, on the other hand, has an age advantage of 9 months, and 59.1% lower power consumption.

We couldn't decide between H800 PCIe 80 GB and GeForce RTX 4070 SUPER. We've got no test results to judge.

Be aware that H800 PCIe 80 GB is a workstation graphics card while GeForce RTX 4070 SUPER is a desktop one.


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

Vote for your favorite

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NVIDIA H800 PCIe 80 GB
H800 PCIe 80 GB
NVIDIA GeForce RTX 4070 SUPER
GeForce RTX 4070 SUPER

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Community ratings

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3 29 votes

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