AMD Radeon RX 6800 vs NVIDIA TITAN RTX

Table of Contents

Graphics Processor

GPU model Navi 21 TU102
GPU variant Navi 21 XL (215-121000187) TU102-400-A1
Architecture RDNA 2.0 Turing
Foundry TSMC TSMC
Manufacturing process 7 nm 12 nm
Number of transistors 26,800 million 18,600 million
Die size 520 mm² 754 mm²

Graphics Card

Release date Oct 28th, 2020 Dec 18th, 2018
gpu.details.availability Nov 18th, 2020
Generation Navi II GeForce 20
Predecessor Navi GeForce 10
Production Active Active
Launch price 579 USD 2,499 USD
Interface PCIe 4.0 x16 PCIe 3.0 x16
Reviews 22 in our database 6 in our database
Successor Navi III GeForce 30

Clocks

Base clock 1700 MHz 1350 MHz
Game clock 1815 MHz
Boost clock 2105 MHz 1770 MHz
Memory clock 2000 MHz 16 Gbps effective 1750 MHz 14 Gbps effective

Memory Configuration

Memory size 16 GB 24 GB
Memory type GDDR6 GDDR6
Memory bus width 256 bit 384 bit
Bandwidth 512.0 GB/s 672.0 GB/s

Render Configuration

Shading units 3840 4608
TMUs 240 288
ROPs 96 96
Compute units 60
RT cores 60 72
gpu.details.l0-cache 32 KB per WGP
Cache L1 128 KB per Array 64 KB (per SM)
Cache L2 4 MB 6 MB
gpu.details.l3-cache 128 MB
SM count 72
Tensor cores 576

Performance

Pixel rate 202.1 GPixel/s 169.9 GPixel/s
Texture rate 505.2 GTexel/s 509.8 GTexel/s
FP16 (half) performance 32.33 TFLOPS (2:1) 32.62 TFLOPS (2:1)
FP32 (float) performance 16.17 TFLOPS 16.31 TFLOPS
FP64 (double) performance 1,010 GFLOPS (1:16) 509.8 GFLOPS (1:32)

Dimensions & Outputs

Slot width Dual-slot Dual-slot
Length 267 mm 10.5 inches 267 mm 10.5 inches
Width 120 mm 4.7 inches 116 mm 4.6 inches
Height 40 mm 1.6 inches 35 mm 1.4 inches
TDP 250 W 280 W
Suggested PSU 600 W 600 W
Outputs 1x HDMI2x DisplayPort1x USB Type-C 1x HDMI3x DisplayPort1x USB Type-C
Power connectors 2x 8-pin 2x 8-pin
Part number 102-D41209
Board number 109-D412A7 PG150 SKU 0

API Support & Features

DirectX 12 Ultimate (12_2) 12 Ultimate (12_2)
OpenGL 4.6 4.6
OpenCL 2.1 3.0
Vulkan 1.2 1.2
Shader model 6.5 6.6
CUDA 7.5

Other Features

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