NVIDIA GeForce RTX 3080 Ti vs NVIDIA Tesla K80

Table of Contents

Graphics Processor

GPU model GA102 GK210
GPU variant GA102-300-A1 GK210-885-A1
Architecture Ampere Kepler 2.0
Foundry TSMC TSMC
Manufacturing process 7 nm 28 nm
Number of transistors 40,000 million 7,100 million
Die size 627 mm² 561 mm²

Graphics Card

Release date 2020 Nov 17th, 2014
Generation GeForce 30 Tesla
Production Unreleased End-of-life
Launch price 1,399 USD
Interface PCIe 4.0 x16 PCIe 3.0 x16

Clocks

Base clock 1410 MHz 562 MHz
Boost clock 1740 MHz 824 MHz
Memory clock 2375 MHz 19000 MHz effective 1253 MHz 5 Gbps effective

Memory Configuration

Memory size 12 GB 12 GB
Memory type GDDR6X GDDR5
Memory bus width 384 bit 384 bit
Bandwidth 912.0 GB/s 240.6 GB/s

Render Configuration

Shading units 5120 2496
TMUs 320 208
ROPs 96 48
SM count 80
Tensor cores 640
RT cores 160
Cache L1 192 KB (per SM) 16 KB (per SMX)
Cache L2 6 MB 1536 KB
SMX count 13

Performance

Pixel rate 167.0 GPixel/s 42.85 GPixel/s
Texture rate 556.8 GTexel/s 171.4 GTexel/s
FP16 (half) performance 35.64 TFLOPS (2:1)
FP32 (float) performance 17.82 TFLOPS 4.113 TFLOPS
FP64 (double) performance 556.8 GFLOPS (1:32) 1,371 GFLOPS (1:3)

Dimensions & Outputs

Slot width Dual-slot Dual-slot
Length 267 mm 10.5 inches 267 mm 10.5 inches
TDP 320 W 300 W
Suggested PSU 700 W 700 W
Outputs 1x HDMI3x DisplayPort1x USB Type-C No outputs
Power connectors 1x 12-pin 1x 8-pin
Board number PG132 SKU 20 P2080 SKU 200

API Support & Features

DirectX 12 Ultimate (12_2) 12 (11_1)
OpenGL 4.6 4.6
OpenCL 2.0 3.0
Vulkan 1.2.140 1.1
CUDA 8.5 3.7
Shader model 6.5 5.1

Other Features

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