Product comparison · 2 laptops

Lenovo IBM THINKPAD R52 P M 2.13/1GB/80GB/15/DVD-REC/WXP vs Lenovo ThinkPad T43p PM770 2100 1GB 60GB WXPP

104specifications compared
13differ
91identical
6known for one product only

Key differences

The Lenovo IBM THINKPAD R52 P M 2.13/1GB/80GB/15/DVD-REC/WXP has 20 GB more total storage capacity than the Lenovo ThinkPad T43p PM770 2100 1GB 60GB WXPP (80 GB vs 60 GB). The Lenovo ThinkPad T43p PM770 2100 1GB 60GB WXPP has 0.064 GB more maximum graphics card memory than the Lenovo IBM THINKPAD R52 P M 2.13/1GB/80GB/15/DVD-REC/WXP (0.128 GB vs 0.064 GB). The Lenovo IBM THINKPAD R52 P M 2.13/1GB/80GB/15/DVD-REC/WXP has 1 more firewire (IEEE 1394) ports than the Lenovo ThinkPad T43p PM770 2100 1GB 60GB WXPP (1 vs 0). Only the Lenovo IBM THINKPAD R52 P M 2.13/1GB/80GB/15/DVD-REC/WXP has TV-out. Display diagonal: 38.1 cm (15") on the Lenovo IBM THINKPAD R52 P M 2.13/1GB/80GB/15/DVD-REC/WXP, 35.8 cm (14.1") on the Lenovo ThinkPad T43p PM770 2100 1GB 60GB WXPP.

Display diagonal
- IBM THINKPAD R52 P M 2.13/1GB/80GB/15/DVD-REC/WXP:38.1 cm (15")
- ThinkPad T43p PM770 2100 1GB 60GB WXPP:35.8 cm (14.1")
Display resolution
- IBM THINKPAD R52 P M 2.13/1GB/80GB/15/DVD-REC/WXP:1024 x 768 pixels
- ThinkPad T43p PM770 2100 1GB 60GB WXPP:1400 x 1050 pixels
Total storage capacity
- IBM THINKPAD R52 P M 2.13/1GB/80GB/15/DVD-REC/WXP:80 GB
- ThinkPad T43p PM770 2100 1GB 60GB WXPP:60 GB
Discrete graphics card model
- IBM THINKPAD R52 P M 2.13/1GB/80GB/15/DVD-REC/WXP:AMD Mobility Radeon X300
- ThinkPad T43p PM770 2100 1GB 60GB WXPP:AMD Mobility FireGL V3200
Maximum graphics card memory
- IBM THINKPAD R52 P M 2.13/1GB/80GB/15/DVD-REC/WXP:0.064 GB
- ThinkPad T43p PM770 2100 1GB 60GB WXPP:0.128 GB
Firewire (IEEE 1394) ports
- IBM THINKPAD R52 P M 2.13/1GB/80GB/15/DVD-REC/WXP:1
- ThinkPad T43p PM770 2100 1GB 60GB WXPP:0
TV-out
- IBM THINKPAD R52 P M 2.13/1GB/80GB/15/DVD-REC/WXP:Yes
- ThinkPad T43p PM770 2100 1GB 60GB WXPP:No
Battery life (max)
- IBM THINKPAD R52 P M 2.13/1GB/80GB/15/DVD-REC/WXP:3.6 h
- ThinkPad T43p PM770 2100 1GB 60GB WXPP:5.1 h

Side by side

Differences highlightedShow differences only

Comparison of IBM THINKPAD R52 P M 2.13/1GB/80GB/15/DVD-REC/WXP, ThinkPad T43p PM770 2100 1GB 60GB WXPP
110 specifications	A Lenovo IBM THINKPAD R52 P M 2.13/1GB/80GB/15/DVD-REC/WXP View product	B Lenovo ThinkPad T43p PM770 2100 1GB 60GB WXPP View product
Display2 differ
Display diagonalDiffers	38.1 cm (15")	35.8 cm (14.1")
Display resolutionDiffers	1024 x 768 pixels	1400 x 1050 pixels
Native aspect ratio	4:3	4:3
Processoridentical
Processor manufacturer	Intel	Intel
Processor family	Intel Pentium Mobile	Intel Pentium Mobile
Processor model	770	770
Processor cores	1	1
Processor threads	1	1
Processor frequency	2.13 GHz	2.13 GHz
Processor cache	2 MB	2 MB
Processor cache type	L2	L2
Processor front side bus	533 MHz	533 MHz
Processor socket	Socket 479	Socket 479
Processor lithography	90 nm	90 nm
Processor operating modes	32-bit	32-bit
Processor series	Intel Pentium M 700 Series	Intel Pentium M 700 Series
Processor codename	Dothan	Dothan
Bus type	FSB	FSB
FSB Parity	No	No
Stepping	C0	C0
Thermal Design Power (TDP)	27 W	27 W
Tjunction	100 °C	100 °C
Number of Processing Die Transistors	144 M	144 M
Processing Die size	87 mm²	87 mm²
CPU multiplier (bus/core ratio)	16	16
ECC supported by processor	No	No
Memoryidentical
Internal memory	1 GB	1 GB
Internal memory type	DDR2-SDRAM	DDR2-SDRAM
Storage1 differ
Total storage capacityDiffers	80 GB	60 GB
HDD speedKnown for one	4200 RPM	Unknown — not stated by the source
Graphics2 differ
Discrete graphics card	Yes	Yes
Discrete graphics card modelDiffers	AMD Mobility Radeon X300	AMD Mobility FireGL V3200
Maximum graphics card memoryDiffers	0.064 GB	0.128 GB
Graphics card interface	PCI Express	PCI Express
Maximum resolutionKnown for one	Unknown — not stated by the source	2048 x 1536 pixels
Audioidentical
Number of built-in speakers	2	2
Networkidentical
Networking features	Ethernet/Fast Ethernet/Gigabit Ethernet/IEEE 802.11a/IEEE 802.11b/IEEE 802.11g/Bluetooth	Ethernet/Fast Ethernet/Gigabit Ethernet/IEEE 802.11a/IEEE 802.11b/IEEE 802.11g/Bluetooth
Ports & interfaces2 differ
USB 2.0 ports quantity	2	2
Ethernet LAN (RJ-45) ports	1	1
DVI port	No	No
VGA (D-Sub) ports quantity	1	1
Firewire (IEEE 1394) portsDiffers	1	0
Headphone outputs	1	1
S/PDIF out port	No	No
Microphone in	Yes	Yes
Docking connectorKnown for one	No	Unknown — not stated by the source
CardBus PCMCIA slots quantity	0	0
CardBus PCMCIA slot type	No	No
SmartCard slot	No	No
Modem (RJ-11) ports	1	1
TV-in port	No	No
TV-outDiffers	Yes	No
TV-out typeKnown for one	S-Video	Unknown — not stated by the source
PS/2 ports quantity	0	0
Parallel ports quantity	1	1
Serial ports quantity	0	0
I/O portsKnown for one	-Docking/Port Replicator -Expansion Bus port (for Dock II/Mini Dock or Port Replicator II)	Unknown — not stated by the source
USB 1.1 ports quantity	0	0
Keyboardidentical
Pointing deviceKnown for one	ThinkPad UltraNav	Unknown — not stated by the source
Keyboard type	Full size	Full size
Software1 differ
Bundled softwareDiffers	Access Program, ThinkVantage Access Connections, ThinkVantage Rescue and Recovery, Norton AntiVirus 2004 with 90 days of virus definition upgrades, PC Doctor diagnostics, Adobe Acrobat Reader	Access IBM, IBM Access Connections, IBM Client Security Software (web-downloadable), IBM Rescue and Recovery with Rapid Restore, IBM Rescue and Recovery, Norton AntiVirus 2004 with 90 days of virus definition upgrades, PC-Doctor, Lotus Notes Stand-alone Client (license), Lotus SmartSuite Millennium
Compatible operating systems	Microsoft Windows XP Professional	Microsoft Windows XP Professional
Processor special featuresidentical
Intel® Wireless Display (Intel® WiDi)	No	No
Embedded options available	No	No
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
Idle States	No	No
Intel 64	No	No
Intel Clear Video Technology	No	No
Intel Demand Based Switching	No	No
Intel Dual Display Capable Technology	No	No
Intel Enhanced Halt State	No	No
Intel FDI Technology	No	No
Intel Fast Memory Access	No	No
Intel Flex Memory Access	No	No
Intel Rapid Storage Technology	No	No
Intel Trusted Execution Technology	No	No
Intel VT-x with Extended Page Tables (EPT)	No	No
Intel Virtualization Technology (VT-x)	No	No
Intel Virtualization Technology for Directed I/O (VT-d)	No	No
Intel® AES New Instructions (Intel® AES-NI)	No	No
Intel® Anti-Theft Technology (Intel® AT)	No	No
Intel® Clear Video HD Technology (Intel® CVT HD)	No	No
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)	No	No
Intel® Hyper Threading Technology (Intel® HT Technology)	No	No
Intel® InTru™ 3D Technology	No	No
Intel® Insider™	No	No
Intel® My WiFi Technology (Intel® MWT)	No	No
Intel® Quick Sync Video Technology	No	No
Intel® Turbo Boost Technology	No	No
Physical Address Extension (PAE)	32 bit	32 bit
Processor ARK ID	27597	27597
Processor code	SL868	SL868
Processor package size	35 x 35 mm	35 x 35 mm
Thermal Monitoring Technologies	No	No
Conflict-Free processor	No	No
Battery1 differ
Battery life (max)Differs	3.6 h	5.1 h
Poweridentical
DC-in jack	Yes	Yes
Weight & dimensions2 differ
WeightDiffers	2.8 kg	2.3 kg
Dimensions (WxDxH)Differs	332 x 269 x 38 mm	311 x 255 x 27 mm
Hard driveidentical
Storage drive type	ATA-100 (Enhanced IDE)	ATA-100 (Enhanced IDE)
Other features2 differ
Security featuresDiffers	-Hard disk drive password -IBM Security Slot -Power-on password -Supervisor password	-Supervisor password -Embedded Security Subsystem 2.0 -Hard disk drive password -Integrated fingerprint reader -Power-on password -Security lock slot
Infrared data port	Yes	Yes
Battery typeDiffers	6 Cell Lithium-Ion	9 Cell Lithium-Ion
Wake-on-LAN ready	No	No
Wake-on-Ring ready	No	No
Internal modem	Yes	Yes
Modem speed	56 Kbit/s	56 Kbit/s
Modem type	56K V.92	56K V.92
Supplied AC adapter type	AC	AC

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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