Apple Macintosh LC III+ vs Apple Macintosh Performa 6400/200

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Macintosh LC III+ compared with Macintosh Performa 6400/200

	AppleMacintosh LC III+	AppleMacintosh Performa 6400/200
Overview
Released
Released	–	1996
Performance
Processor
Processor	68030 33 MHz (Macintosh LC III+)	PowerPC 603e 200 MHz (Macintosh Performa 6400/200)
CPU cores
CPU cores	1	1
Memory
Memory	4 MB	16 MB or 32 MB (better)
Storage
Storage	–	2.4 GB
CPU
CPU	Motorola 68030 at 33 MHz with integrated memory management and 32-bit data path; optional socketed 68882, 0.5 KB first-level cache and no second-level cache. Apple Service Guide identifies the Performa 460, 466 and 467 as the 33 MHz LC III family; these aliases are not separate product records	200 MHz PowerPC 603e with integrated floating-point unit, 32 KB L1 cache, 256 KB L2 cache and 64-bit data path at 40 MHz
GPU
GPU	512 KB built-in VRAM, expandable to 768 KB with a 256 KB SIMM. A 512 KB VRAM SIMM may be fitted but only 256 KB is used. At 640 × 480 and 832 × 624, standard memory supports 8-bit colour; upgraded VRAM supports 16-bit colour	Built-in video with 1 MB DRAM supports 640 × 480 at 16-bit colour and 1024 × 768 at 8-bit colour
Memory type
Memory type	4 MB soldered RAM plus one 72-pin SIMM socket, maximum 36 MB. Apple specifies 80 ns minimum memory speed and SIMM capacities 1, 2, 4, 8, 16 or 32 MB. 1 MB ROM	8 MB on the logic board, two 168-pin DIMM slots and 16–136 MB total supported by Apple
Storage type
Storage type	Apple LC III+ support lists 80–160 MB internal SCSI hard disks and an automatic-inject 1.44 MB floppy drive. Exact original RAM/drive configuration pairing is unresolved, so structured storage capacity is omitted. Apple July 1994 Service Guide gives conflicting 80 MB and 180 MB values for Performa 460 in different tables; those are not silently assigned to this model. Performa 460-series bundles use a manual-insert SuperDrive	2.4 GB internal IDE hard drive, 1.44 MB floppy drive and 8× CD-ROM drive
Expansion slots
Expansion slots	One LC III processor-direct expansion slot. Ethernet requires an expansion card; no built-in Ethernet	Two PCI slots plus Communications Slot II, TV and video input positions; the Video Editing Edition's Avid Cinema card uses one PCI slot
Display
Screen
Screen	None built in	None built in
Connections
Ports
Ports	Headphone jack	Headphone jack
Back ports
Back ports	One ADB, DB-15 video, DB-25 SCSI, printer and modem serial ports, omnidirectional microphone input and speaker output. No external floppy connector	DB-15 monitor output, Apple Desktop Bus, external DB-25 SCSI, two GeoPort serial connectors, PlainTalk microphone input and speaker output; front headphone jack
Speakers
Speakers	–	Built-in subwoofer in the tower enclosure, as described by Apple Directions
External displays
External displays	Separate monitor required. Apple specifies 512 × 384 and 640 × 400 at 16-bit colour, plus 640 × 480 and 832 × 624 with colour depth depending on VRAM capacity	–
Keyboard and mouse
Keyboard and mouse	Performa 460-series bundles include an ADB keyboard and mouse and may include a monitor and modem; the museum photo shows the Performa 460-labelled computer alone. Exact LC III+ supplied-accessory bundle is unpublished in the recovered support record	–
Design and power
Type
Type	Compact	Tower
Operating system
Operating system	macOS	macOS
Size and weight detail
Size and weight detail	Apple LC III+ record publishes 8.8 lb and 2.9 inches high × 12.2 inches wide × 15.3 inches deep. Unpublished metric measurements are omitted	Apple lists 16 × 7.8 × 16.9 inches (height × width × depth) and 44.5 lb
Power supply
Power supply	Apple LC III+ support lists 100–240 V, 47–63 Hz, 50 W maximum, 0.42 A and 171 BTU/hour. These are maker ratings, not measured consumption. 3.6 V lithium clock battery	Apple lists a 220 W maximum, 100–125 or 200–240 V AC at 47–63 Hz
In the box
In the box	Original System 7.1 with System Enabler 003 v1.1. Apple introduction date 18 October 1993 is not established as an actual first retail sale, so released is omitted	Apple Directions lists a standard 16 MB configuration and a 32 MB Video Editing Edition with Avid Cinema hardware, both with 2.4 GB storage. Original System Software 7.5.3. Apple lists 5 August 1996 as introduction; a distinct maker first-sale date was not established.