H100 SXM5 96 GB vs Radeon RX 6650 XT

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Primary details

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

Place in the ranking80not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation62.59no data
Power efficiency17.40no data
ArchitectureRDNA 2.0 (2020−2024)Hopper (2022−2023)
GPU code nameNavi 23GH100
Market segmentDesktopWorkstation
Release date10 May 2022 (2 years ago)21 March 2023 (1 year ago)
Launch price (MSRP)$399 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 cores204816896
Core clock speed2055 MHz1665 MHz
Boost clock speed2635 MHz1837 MHz
Number of transistors11,060 million80,000 million
Manufacturing process technology7 nm4 nm
Power consumption (TDP)176 Watt700 Watt
Texture fill rate337.3969.9
Floating-point processing power10.79 TFLOPS62.08 TFLOPS
ROPs6424
TMUs128528
Tensor Coresno data528
Ray Tracing Cores32no 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 x8PCIe 5.0 x16
Width2-slotSXM Module
Supplementary power connectors1x 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 typeGDDR6HBM3
Maximum RAM amount8 GB96 GB
Memory bus width128 Bit5120 Bit
Memory clock speed2190 MHz1313 MHz
Memory bandwidth280.3 GB/s1,681 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 Connectors1x HDMI 2.1, 3x DisplayPort 1.4aNo outputs
HDMI+-

API compatibility

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

DirectX12 Ultimate (12_2)N/A
Shader Model6.5N/A
OpenGL4.6N/A
OpenCL2.13.0
Vulkan1.3N/A
CUDA-9.0

Pros & cons summary


Recency 10 May 2022 21 March 2023
Maximum RAM amount 8 GB 96 GB
Chip lithography 7 nm 4 nm
Power consumption (TDP) 176 Watt 700 Watt

RX 6650 XT has 297.7% lower power consumption.

H100 SXM5 96 GB, on the other hand, has an age advantage of 10 months, a 1100% higher maximum VRAM amount, and a 75% more advanced lithography process.

We couldn't decide between Radeon RX 6650 XT and H100 SXM5 96 GB. We've got no test results to judge.

Be aware that Radeon RX 6650 XT is a desktop card while H100 SXM5 96 GB 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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AMD Radeon RX 6650 XT
Radeon RX 6650 XT
NVIDIA H100 SXM5 96 GB
H100 SXM5 96 GB

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Community ratings

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4.4 3410 votes

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Questions & comments

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