NVIDIA GeForce RTX 2080 vs NVIDIA GeForce RTX 2080 Ti

Table of Contents

Graphics Processor

GPU model TU104 TU102
GPU variant TU104-400A-A1 TU102-300A-K1-A1
Architecture Turing Turing
Foundry TSMC TSMC
Manufacturing process 12 nm 12 nm
Number of transistors 13,600 million 18,600 million
Die size 545 mm² 754 mm²

Graphics Card

Release date Sep 20th, 2018 Sep 20th, 2018
Generation GeForce 20 GeForce 20
Predecessor GeForce 10 GeForce 10
Production Active Active
Launch price 699 USD 999 USD
Current price Amazon / Newegg Amazon / Newegg
Interface PCIe 3.0 x16 PCIe 3.0 x16
Reviews 66 in our database 88 in our database
Successor GeForce 30 GeForce 30

Clocks

Base clock 1515 MHz 1350 MHz
Boost clock 1710 MHz 1545 MHz
Memory clock 1750 MHz 14 Gbps effective 1750 MHz 14 Gbps effective

Memory Configuration

Memory size 8 GB 11 GB
Memory type GDDR6 GDDR6
Memory bus width 256 bit 352 bit
Bandwidth 448.0 GB/s 616.0 GB/s

Render Configuration

Shading units 2944 4352
TMUs 184 272
ROPs 64 88
SM count 46 68
Tensor cores 368 544
RT cores 46 68
Cache L1 64 KB (per SM) 64 KB (per SM)
Cache L2 4 MB 5.5 MB

Performance

Pixel rate 109.4 GPixel/s 136.0 GPixel/s
Texture rate 314.6 GTexel/s 420.2 GTexel/s
FP16 (half) performance 20.14 TFLOPS (2:1) 26.90 TFLOPS (2:1)
FP32 (float) performance 10.07 TFLOPS 13.45 TFLOPS
FP64 (double) performance 314.6 GFLOPS (1:32) 420.2 GFLOPS (1:32)

Dimensions & Outputs

Slot width Dual-slot Dual-slot
Length 267 mm 10.5 inches 267 mm 10.5 inches
Width 116 mm 4.6 inches 116 mm 4.6 inches
Height 35 mm 1.4 inches 35 mm 1.4 inches
TDP 215 W 250 W
Suggested PSU 550 W 600 W
Outputs 1x HDMI3x DisplayPort1x USB Type-C 1x HDMI3x DisplayPort1x USB Type-C
Power connectors 1x 6-pin + 1x 8-pin 2x 8-pin
Board number PG180 SKU 2 PG150 SKU 32

API Support & Features

DirectX 12 Ultimate (12_2) 12 Ultimate (12_2)
OpenGL 4.6 4.6
OpenCL 3.0 3.0
Vulkan 1.2 1.2
CUDA 7.5 7.5
Shader model 6.6 6.6

Other Features

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