AMD Radeon Pro W6800X Duo vs AMD Radeon RX 5500 XT

Table of Contents

Graphics Processor

GPU model Navi 21 Navi 14
Architecture RDNA 2.0 RDNA 1.0
Foundry TSMC TSMC
Manufacturing process 7 nm 7 nm
Number of transistors 26,800 million 6,400 million
Die size 520 mm² 158 mm²
GPU variant Navi 21 Pro-XLA Navi 14 XTX (215-0932396)

Graphics Card

Release date Aug 3rd, 2021 Dec 12th, 2019
Generation Radeon Pro Mac Navi
Production Active Active
Launch price 4,999 USD 169 USD
Interface PCIe 4.0 x16 PCIe 4.0 x8
Predecessor Vega
Reviews 49 in our database
Successor Navi II

Clocks

Base clock 1800 MHz 1607 MHz
Boost clock 1975 MHz 1845 MHz
Memory clock 2000 MHz 16 Gbps effective 1750 MHz 14 Gbps effective
Game clock 1717 MHz

Memory Configuration

Memory size 32 GB 4 GB
Memory type GDDR6 GDDR6
Memory bus width 256 bit 128 bit
Bandwidth 512.0 GB/s 224.0 GB/s

Render Configuration

Shading units 3840 1408
TMUs 240 88
ROPs 96 32
Compute units 60 22
RT cores 60
gpu.details.l0-cache 32 KB per WGP
Cache L1 128 KB per Array
Cache L2 4 MB 2 MB
gpu.details.l3-cache 128 MB

Performance

Pixel rate 189.6 GPixel/s 59.04 GPixel/s
Texture rate 474.0 GTexel/s 162.4 GTexel/s
FP16 (half) performance 30.34 TFLOPS (2:1) 10.39 TFLOPS (2:1)
FP32 (float) performance 15.17 TFLOPS 5.196 TFLOPS
FP64 (double) performance 948.0 GFLOPS (1:16) 324.7 GFLOPS (1:16)

Dimensions & Outputs

Slot width Quad-slot Dual-slot
Length 267 mm 10.5 inches 180 mm 7.1 inches
Width 120 mm 4.7 inches
TDP 400 W 130 W
Suggested PSU 800 W 300 W
Outputs 1x HDMI4x Thunderbolt 1x HDMI3x DisplayPort
Power connectors None 1x 8-pin
Board number 109-D33257
Part number 102-D33220

API Support & Features

DirectX 12 Ultimate (12_2) 12 (12_1)
OpenGL 4.6 4.6
OpenCL 2.1 2.1
Vulkan 1.2 1.2
Shader model 6.5 6.5

Other Features

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