NVIDIA A800 PCIe 40 GB vs ZOTAC GeForce GTX 1080 Ti AMP Extreme. Specifications, performance, tests

Comparison of basic technical data of graphics cards NVIDIA A800 PCIe 40 GB and ZOTAC GeForce GTX 1080 Ti AMP Extreme, chip, information processing units.

• Architecture
  Ampere -
• Execution Units
  6912 28
• GPU Chip
  GA100 GP102-350-K1-A1
• L1 Cache
  192 KB -
• L2 Cache
  40 MB -
• Render Output Units
  160 88
• Texture Units
  432 224
• Based on
  - NVIDIA GeForce GTX 1080 Ti
• Shader
  - 3584

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

• Memory Bandwidth
  1,555 GB/s 492 GB/s
• Memory Bus
  5120 bit 352 bit
• Memory Clock
  1215 MHz -
• Memory Data Rate
  2.4 Gbps -
• Memory Size
  40 GB 11 GB
• Memory Type
  HBM2e GDDR5X
• Memory Speed (legacy frequency label)
  - 1400 MHz

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

• Base Clock
  765 MHz 1645 MHz + 11%
• Boost Clock
  1410 MHz 1759 MHz + 11%
• Game Clock
  - -
• Overclocking
  - Yes

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

• System Power Supply
  600 W (PSU recommendation) -
• TDP
  250 W 320 W+ 28 %
• Maximum Junction Temperature
  - -
• TDP (up)
  - -

Types and sizes of coolers for graphics card cooling system NVIDIA A800 PCIe 40 GB and ZOTAC GeForce GTX 1080 Ti AMP Extreme.

• Cooler-Type
  - Air cooling
• Fan-Type
  - Axial
• Fan 1
  - 3 x 90 mm
• Fan 2
  - -
• Noise (Idle)
  - 0 dB / Silent
• Noise (Load)
  - -

Connectivity and connections.

• PCIe Interface
  PCIe 4.0 x16 PCIe 3.0 x16
• Power Connectors
  8-pin EPS 2 x 8-Pin
• DisplayPort Ports
  - 3 × DisplayPort 1.4
• DVI Ports
  - 1 × DVI
• HDCP Version
  - 2.2
• HDMI Ports
  - 1 × HDMI 2.0b
• Max. Displays
  - 4
• USB-C Ports
  - -
• VGA Ports
  - -

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

• CUDA
  8.0 -
• DirectX
  12.2 12_1
• Max. resolution
  3840 × 2160 7680 × 4320
• OpenCL
  3.0 -
• OpenGL
  4.6 -
• DLSS / FSR
  - No
• LED
  - ZOTAC SPECTRA
• Raytracing
  - No

Built-in support for video and image compression standards.

• AV1
  - No
• h264
  - Decode / Encode
• h265 / HEVC
  - Decode / Encode
• VP8
  - Decode
• VP9
  - Decode

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

• Length
  267 mm 325 mm
• Slot Size
  Dual-slot 3 PCIe-Slots
• Width
  112 mm 57 mm
• Height
  - 148 mm
• Weight
  - -

Comparison of interfaces and release dates for GPU ZOTAC GeForce GTX 1080 Ti AMP Extreme and NVIDIA A800 PCIe 40 GB.

• Process Technology
  7 nm 16 nm
• Release date
  Q3/2022 Q1/2017
• Documents
  - data sheet
• Launch Price (historical)
  - -
• Part Number
  - ZT-P10810C-10P

• FP16 (theoretical)
  77.97 TFLOPS (4:1) -
• FP32 (theoretical)
  19.49 TFLOPS -
• FP64 (theoretical)
  9.746 TFLOPS (1:2) -
• Pixel Rate
  225.6 GPixel/s -
• Texture Rate
  609.1 GTexel/s -