ASUS ROG Strix LC GeForce RTX 3080 Ti OC vs NVIDIA H100 PCIe. Specifications, performance, tests

Comparison of basic technical data of graphics cards ASUS ROG Strix LC GeForce RTX 3080 Ti OC and NVIDIA H100 PCIe, chip, information processing units.

• Based on
  NVIDIA GeForce RTX 3080 Ti -
• Execution Units
  80 7296
• GPU Chip
  GA102-225-A1 GH100
• Render Output Units
  96 24
• Shader
  10240 -
• Texture Units
  320 456
• Architecture
  - Hopper

Video memory capacity, type, bus width and bandwidth describe different properties. These values alone do not determine graphics performance.

• Memory Bandwidth
  912 GB/s 1,280 GB/s
• Memory Bus
  384 bit 5120 bit
• Memory Size
  12 GB 80 GB
• Memory Speed (legacy frequency label)
  1188 MHz -
• Memory Type
  GDDR6X HBM2e
• Memory Clock
  - 1000 MHz
• Memory Data Rate
  - 2 Gbps

Published GPU clock frequencies describe different operating modes. Clock speed alone does not determine graphics performance.

• Base Clock
  1365 MHz 1065 MHz
• Boost Clock
  1860 MHz + 12% 1650 MHz
• Game Clock
  - -
• Overclocking
  Yes -

Graphics card power limits and recommended system power supply describe different specifications.

• Maximum Junction Temperature
  93 °C -
• TDP
  350 W 350 W
• TDP (up)
  400 W -
• System Power Supply
  - 750 W (PSU recommendation)

Types and sizes of coolers for graphics card cooling system ASUS ROG Strix LC GeForce RTX 3080 Ti OC and NVIDIA H100 PCIe.

• Cooler-Type
  AIO water cooling -
• Fan-Type
  Axial-Radial -
• Fan 1
  1 x 80 mm -
• Fan 2
  2 x 120 mm -
• Noise (Idle)
  0 dB / Silent -
• Noise (Load)
  - -

Connectivity and connections.

• DisplayPort Ports
  3 × DisplayPort 1.4a -
• DVI Ports
  - -
• HDCP Version
  2.3 -
• HDMI Ports
  2 × HDMI 2.1 -
• Max. Displays
  4 1
• PCIe Interface
  PCIe 4.0 x16 PCIe 5.0 x16
• Power Connectors
  3 x 8-Pin 8-pin EPS
• USB-C Ports
  - -
• VGA Ports
  - -

Technical data that is used to its full potential in computer games.

• DirectX
  12_2 No
• DLSS / FSR
  Yes -
• LED
  ASUS Aura Sync -
• Max. resolution
  7680 × 4320 -
• Raytracing
  Yes -
• CUDA
  - 9.0
• OpenCL
  - 3.0
• OpenGL
  - No
• Shader Model
  - No
• Vulkan
  - No

Built-in support for video and image compression standards.

• AV1
  Decode -
• h264
  Decode / Encode -
• h265 / HEVC
  Decode / Encode -
• VP8
  Decode -
• VP9
  Decode -

The difference in size, weight and slot of the compared devices

• Height
  133 mm -
• Length
  293 mm -
• Slot Size
  3 PCIe-Slots -
• Weight
  - -
• Width
  52 mm -

Comparison of interfaces and release dates for GPU NVIDIA H100 PCIe and ASUS ROG Strix LC GeForce RTX 3080 Ti OC.

• Documents
  data sheet -
• Launch Price (historical)
  - -
• Part Number
  ROG-STRIX-LC-RTX3080TI-O12G-GAMING -
• Process Technology
  8 nm 4 nm
• Release date
  Q2/2021 Q2/2022

• FP16 (theoretical)
  - 96.31 TFLOPS
• FP32 (theoretical)
  - 24.08 TFLOPS
• FP64 (theoretical)
  - 12.04 TFLOPS
• Pixel Rate
  - 39.60 GPixel/s
• Texture Rate
  - 752.4 GTexel/s