Sony PlayStation 2 vs Sony PlayStation 3

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PlayStation 2 compared with PlayStation 3

	SonyPlayStation 2	SonyPlayStation 3
Overview
Released
Released	November 2000	March 2007
Performance
Type
Type	Home console	Home console
CPU
CPU	Emotion Engine, 294.912 MHz	Cell Broadband Engine, 3.2 GHz
GPU
GPU	Graphics Synthesizer, 147.456 MHz	RSX Reality Synthesizer
Memory
Memory	36 MB	512 MB (better)
Storage
Storage	–	60 GB
Disc drive
Disc drive	Yes	Yes
CPU
CPU	128-bit Emotion Engine at 294.912 MHz (Sony)	Cell Broadband Engine at 3.2 GHz, with one PowerPC-based core and seven active synergistic processing elements (Sony)
GPU
GPU	Graphics Synthesizer at 147.456 MHz with 4 MB of embedded video DRAM (Sony)	RSX graphics processor, codeveloped by NVIDIA and Sony
Memory detail
Memory detail	32 MB Direct RDRAM main memory, 4 MB embedded video DRAM, 2 MB I/O processor memory and 2 MB sound memory (Sony)	256 MB XDR main RAM and 256 MB GDDR3 video RAM
Storage detail
Storage detail	DVD-ROM and CD-ROM drive; saves on 8 MB MagicGate memory cards (two slots). An expansion bay at the back takes a network adaptor	60 GB 2.5-inch Serial ATA hard drive, user-replaceable; Blu-ray, DVD and CD drive (read only)
Storage expansion
Storage expansion	–	Memory Stick, SD and CompactFlash card slots; USB storage
Design and power
Weight
Weight	2,200 g (better)	5,000 g
Power use
Power use	50 W (220–240 V)	–
Colours
Colours	Black	Black
Display and video
Maximum output
Maximum output	–	1080p
Built-in screen
Built-in screen	No built-in screen	No built-in screen
Video output
Video output	AV Multi Out for analogue video, including composite, S-Video, RGB SCART and component with suitable cables	HDMI out; AV Multi Out (composite, S-Video, component); 576i, 576p, 720p, 1080i and 1080p on the UK model
Audio
Audio	SPU2 sound processor; analogue stereo; DIGITAL OUT (OPTICAL) with Dolby Digital and DTS for DVD films	DIGITAL OUT (OPTICAL); Dolby Digital 5.1, DTS 5.1 and up to 7.1-channel linear PCM over HDMI (Sony)
Connections
Ports
Ports	Front 2 × controller ports, 2 × memory card slots, 2 × USB, 1 × S400 i.LINK; back AV Multi Out, DIGITAL OUT (OPTICAL), expansion bay	4 × USB 2.0, HDMI out, AV Multi Out, DIGITAL OUT (OPTICAL), Gigabit Ethernet (10BASE-T, 100BASE-TX, 1000BASE-T), memory card slots
Wi-Fi and Bluetooth
Wi-Fi and Bluetooth	–	Wi-Fi (IEEE 802.11 b/g), Bluetooth 2.0 (EDR); up to 7 Bluetooth controllers
Controller
Controller	DUALSHOCK 2 analogue controller	SIXAXIS wireless controller at launch; later bundles came with DUALSHOCK 3
Backward compatibility
Backward compatibility	Most original PlayStation games and PlayStation controllers and memory cards	PlayStation games; the UK and European model plays some PS2 games through partial software emulation (its PS2 Emotion Engine chip was removed)