Compare HP Z6 G4 vs Apple iMac 27" vs HP Z4 G4

[[{"Ft":"Connectivity","Fn":"Expansion Slot","Fv":"2x M.2 PCIe 3.0 x4 + 1x PCIe 3.0 x16"},{"Ft":"Connectivity","Fn":"Ports","Fv":"[Front] 2x Audio + 2x PS/2 + 1x Serial + 2x RJ-45 1Gb + 6x USB 3.1 Gen1 | [Rear] 1x Headphone + 4x USB 3.1 Gen1"},{"Ft":"Construction","Fn":"Form Factor","Fv":"EATX desktop computer"},{"Ft":"Dimensions","Fn":"Size | Depth","Fv":"18.3 inch"},{"Ft":"Dimensions","Fn":"Size | Height","Fv":"17.5 inch"},{"Ft":"Dimensions","Fn":"Size | Width","Fv":"6.65 inch"},{"Ft":"Dimensions","Fn":"Weight","Fv":"From 29 lbs"},{"Ft":"Function","Fn":"Chipset","Fv":"Intel C622"},{"Ft":"Function","Fn":"Graphics","Fv":"AMD Radeon Pro WX 3100 4GB, WX 3200 4GB, W5500 8GB, W5700 8GB, WX 7100 8GB, or WX 9100 16GB or NVIDIA Quadro P400 2GB, P620 2GB, P1000 4GB, P2200 5GB, RTX 4000 8GB, RTX 5000 16GB, or RTX 6000 24GB"},{"Ft":"Function","Fn":"Graphics","Fv":"AMD Radeon Pro WX 3100 4GB, WX 3200 4GB, W 5500 8GB, W 5700 8GB, or WX 7100 8GB or NVIDIA Quadro P400 2GB, P620 2GB, P1000 4GB, RTX 4000 8GB"},{"Ft":"Function","Fn":"Misc","Fv":"Optional PCIe dual Gb or dual 10Gb Networking"},{"Ft":"Function","Fn":"Operating System","Fv":"Windows 10 Pro"},{"Ft":"Function","Fn":"Optical Disc","Fv":"Optional DVD-ROM, DVD-RW, or Blu-ray Writer + Optional 2nd DVD Writer or Blu-ray Writer"},{"Ft":"Function","Fn":"Processor","Fv":"Intel Xeon Bronze, Silver, or Gold processor up to Xeon Gold 6258R"},{"Ft":"Function","Fn":"Processor","Fv":"Intel Xeon Bronze, Silver, or Gold processor up to Xeon Gold 6244"},{"Ft":"Function","Fn":"Security","Fv":"HP Solenoid Lock/Hood Sensor (TWR), Convert TPM to 1.2"},{"Ft":"Performance","Fn":"Memory | Capacity","Fv":"Up to 768 GB with ECC (12x DIMMs)"},{"Ft":"Performance","Fn":"Memory | Type","Fv":"DDR4 2666MHz or 2933MHz"},{"Ft":"Performance","Fn":"Power Supply","Fv":"1000 W"},{"Ft":"Performance","Fn":"Storage","Fv":"Up to 256GB NVDIMM + 4x PCIe SSD + 2x M.2 SSD + 4x 3.5\u0026#34; HDD + Removable internal storage"},{"Ft":"Production","Fn":"Debut","Fv":"2020"}],[{"Ft":"Connectivity","Fn":"Ports","Fv":"1x Headphone + 1x SDXC UHS-II + 4x USB-A + 2x Thunderbolt 3 (USB-C) + 1x Gigabit Ethernet"},{"Ft":"Connectivity","Fn":"Wireless Connectivity","Fv":"WiFi 5 + Bluetooth 5.0"},{"Ft":"Construction","Fn":"Camera | Front","Fv":"1080p"},{"Ft":"Construction","Fn":"Material","Fv":"Configurable with nano-texture glass"},{"Ft":"Dimensions","Fn":"Size | Depth","Fv":"20.3 cm"},{"Ft":"Dimensions","Fn":"Size | Height","Fv":"51.6 cm"},{"Ft":"Dimensions","Fn":"Size | Width","Fv":"65 cm"},{"Ft":"Dimensions","Fn":"Weight","Fv":"8.92 kg"},{"Ft":"Display","Fn":"Brightness","Fv":"500 nits"},{"Ft":"Display","Fn":"Display Diagonal","Fv":"27\u0026#34;"},{"Ft":"Display","Fn":"Gamut","Fv":"True Tone technology"},{"Ft":"Display","Fn":"Resolution","Fv":"Retina 5K: 5120 x 2880"},{"Ft":"Function","Fn":"Audio","Fv":"Stereo speakers"},{"Ft":"Function","Fn":"Graphics","Fv":"Radeon Pro 5300 w/ 4GB GDDR6"},{"Ft":"Function","Fn":"Processor","Fv":"Intel 10th-gen i5 (6-core) or i7 (8-core)"},{"Ft":"Performance","Fn":"Memory | Capacity","Fv":"4x SO-DIMM; 8, 16, 32, 64, or 128 GB configurable"},{"Ft":"Performance","Fn":"Memory | Type","Fv":"DDR4 2666MHz"},{"Ft":"Performance","Fn":"Storage","Fv":"SSD 256GB (base model only), 512GB, 1TB, 2TB configurable; i7 model also configurable to 4TB or 8TB"},{"Ft":"Production","Fn":"Debut","Fv":"2020-08-04"}],[{"Ft":"Connectivity","Fn":"Expansion Slot","Fv":"2x M.2 PCIe 3.0 x4 + 1x PCIe 3.0 x16"},{"Ft":"Connectivity","Fn":"Ports","Fv":"[Front] 2x Audio + 2x PS/2 + 1x Serial + 2x RJ-45 1Gb + 6x USB 3.1 Gen1 | [Rear] 1x Headphone + 2x USB-C 3.1 Gen2 + 2x USB 3.1 Gen1"},{"Ft":"Connectivity","Fn":"Wireless Connectivity","Fv":"WiFi 6 + Bluetooth 5"},{"Ft":"Construction","Fn":"Form Factor","Fv":"ATX desktop computer"},{"Ft":"Dimensions","Fn":"Size | Depth","Fv":"386 cm / 15.2 inch"},{"Ft":"Dimensions","Fn":"Size | Height","Fv":"445 mm / 17.5 inch"},{"Ft":"Dimensions","Fn":"Size | Width","Fv":"169 mm / 6.65 inch"},{"Ft":"Dimensions","Fn":"Weight","Fv":"From 22.4 lbs / 10.2 kg"},{"Ft":"Function","Fn":"Chipset","Fv":"Intel C422 or X299"},{"Ft":"Function","Fn":"Graphics","Fv":"AMD Radeon Pro WX 3100 4GB, WX 3200 4GB, W 5500 8GB, W 5700 8GB, WX 7100 8GB, or WX 9100 16GB or NVIDIA Quadro P400 2GB, P620 2GB, P1000 4GB, P2200 5GB, RTX 4000 8GB, RTX 5000 16GB, RTX 6000 24GB, RTX 8000 48GB, or GV100 32GB"},{"Ft":"Function","Fn":"Graphics","Fv":"AMD Radeon Pro WX 3100 4GB, WX 3200 4GB, W 5500 8GB, W 5700 8GB, WX 7100 8GB, or WX 9100 16GB or NVIDIA Quadro P400 2GB, P620 2GB, P1000 4GB, P2200 5GB, RTX 4000 8GB, RTX 5000 16GB, RTX 6000 24GB, RTX 8000 48GB, or GV100 32GB"},{"Ft":"Function","Fn":"Misc","Fv":"Optional PCIe dual Gb or dual 10Gb Networking"},{"Ft":"Function","Fn":"Operating System","Fv":"Windows 10 Pro"},{"Ft":"Function","Fn":"Optical Disc","Fv":"Optional DVD-ROM, DVD-RW, or Blu-ray Writer + Optional 2nd DVD Writer or Blu-ray Writer"},{"Ft":"Function","Fn":"Processor","Fv":"Intel Core i9-10900X, i9-10920X, i9-10940X, or i9-10980XE or Intel Xeon W-2123, W-2223, W-2125, W-2225, W-2235, W-2133, W-2245, W-2255, W-2265, W-2275, or W-2295"},{"Ft":"Function","Fn":"Security","Fv":"HP Solenoid Lock/Hood Sensor (TWR), Convert TPM to 1.2"},{"Ft":"Performance","Fn":"Memory | Capacity","Fv":"Up to 512 GB with ECC (8x DIMMs)"},{"Ft":"Performance","Fn":"Memory | Type","Fv":"DDR4 2666MHz or 2933MHz"},{"Ft":"Performance","Fn":"Power Supply","Fv":"465W, 750W, or 1000W"},{"Ft":"Performance","Fn":"Storage","Fv":"Up to 480GB Intel Optane PCIe SSD + 4x PCIe internal storage + 2x M.2 storage + 4x 3.5\u0026#34; HDD/SSD + Removable internal storage"},{"Ft":"Production","Fn":"Debut","Fv":"2020"}]]