Lenovo ThinkPad T16 Gen 4 (AMD) vs Lenovo ThinkPad T61

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ThinkPad T16 Gen 4 (AMD) compared with ThinkPad T61

	LenovoThinkPad T16 Gen 4 (AMD)	LenovoThinkPad T61
Overview
Released
Released	June 2025	May 2007
Display
Screen size
Screen size	16″	14.1″
Resolution
Resolution	1920 × 1200 (better)	1440 × 900
Panel
Panel	IPS LCD	–
Refresh rate
Refresh rate	60 Hz	–
Brightness
Brightness	400 nits or 500 nits (better)	200 nits
Touchscreen
Touchscreen	No or Yes	No
Display type
Display type	WUXGA IPS, 16:10; 400-nit non-touch or multi-touch, or 500-nit low power	Represented 14.1-inch widescreen NVIDIA models: 1440 × 900 LCD, 200 nits, 300:1 contrast and 16:10 aspect ratio. Other T61 chassis and screen configurations are not represented here.
Colour range
Colour range	45% NTSC (400-nit); 100% sRGB (500-nit)	–
Screen finish
Screen finish	Anti-glare	Anti-glare
Display features
Display features	1,000:1 contrast (1,200:1 on the low-power panel); Eyesafe Certified 2.0 on the touch and low-power panels; 87.22% screen-to-body ratio	–
Performance
Processor
Processor	AMD Ryzen AI 5 PRO 340 or AMD Ryzen AI 7 PRO 350	Intel Core 2 Duo T7300
CPU cores
CPU cores	6 or 8	2
CPU threads
CPU threads	12 or 16	–
Graphics
Graphics	Radeon 840M Graphics or Radeon 860M Graphics	NVIDIA Quadro NVS 140M
AI engine (NPU)
AI engine (NPU)	50 TOPS	–
Memory
Memory	16 GB, 32 GB or 64 GB (better)	1 GB or 2 GB
Storage
Storage	512 GB to 1 TB (better)	120 GB to 160 GB
CPU
CPU	Ryzen AI 5 PRO 340 (6 cores, 12 threads) or Ryzen AI 7 PRO 350 (8 cores, 16 threads)	Represented May 2007 US models: Intel Core 2 Duo T7300, 2 GHz, 800 MHz bus and 4 MB shared L2 cache; Mobile Intel PM965 chipset
GPU
GPU	Integrated AMD Radeon 840M or 860M, shared memory, DirectX 12	NVIDIA Quadro NVS 140M with 128 MB dedicated memory and TurboCache; integrated Intel GMA X3100 is offered in separate T61 configurations
AI engine
AI engine	Copilot+ PC; NPU up to 50 TOPS	–
Memory type
Memory type	DDR5-5600 in two SODIMM slots, dual-channel, up to 64 GB	PC2-5300 DDR2-667; two 200-pin SO-DIMM sockets; maker maximum 4 GB
Storage type
Storage type	One M.2 2280 PCIe 4.0 x4 slot; NVMe SSD up to 2 TB, Opal 2.0	Removable 2.5-inch SATA 1.5 Gb/s hard drive; 5400 rpm on represented models; Active Protection System and shock-mounted drive
Battery and size
Battery life (maker's claim)
Battery life (maker's claim)	Up to 28 hours	Up to 3.8 hours
Battery capacity
Battery capacity	86 Wh	–
Weight
Weight	1.76 kg (better)	2.4 kg
Thickness
Thickness	18.14 mm (better)	31.9 mm
Width × depth
Width × depth	359.7 × 250.8 mm	335 × 261 mm
Battery life detail
Battery life detail	52.5 Wh or 86 Wh Li-ion; Ryzen AI 7 PRO 350 with 86 Wh and low-power WUXGA, MobileMark 25 up to 22 hr, JEITA 3.0 up to 17.3 hr video and 33.8 hr idle, local video up to 28 hr; Ryzen AI 5 PRO 340 with WUXGA touch, local video up to 24.2 hr (86 Wh) or 15.1 hr (52.5 Wh)	Six-cell lithium-ion battery: maker claim up to 3.8 hours on NVIDIA models, or up to 5.3 hours with additional Ultrabay battery. Listed 2.4 kg starting weight and 261 mm depth include the six-cell battery; thickness ranges from 27.6 to 31.9 mm. Integrated-graphics and four-cell models have different figures.
Charger
Charger	100 W USB-C (PD 3.0) slim adapter; offerings vary by country	90 W AC adaptor for NVIDIA graphics models
Fast charging
Fast charging	Rapid Charge to 80% in 1 hour (52.5 Wh with a 65 W or 100 W adapter; 86 Wh with the 100 W adapter; when off, in standby or hibernating)	–
Materials
Materials	PC with 20% carbon fibre top and bottom covers	Super-Elastic PolyCarbonate display cover; carbon-fibre reinforced plastic bottom; magnesium base and display roll cages
Colours
Colours	Black	Black
Connections
Ports
Ports	2 × Thunderbolt 4, 2 × USB-A, HDMI, Ethernet, headphone jack	3 × USB-A, Ethernet, headphone jack
Wi-Fi
Wi-Fi	Wi-Fi 7	Intel Wireless WiFi Link 4965AGN, 802.11a/b/g/n
Bluetooth
Bluetooth	5.4	Bluetooth 2.0
Webcam
Webcam	5MP, optional IR	Not fitted to represented 7664-16U/17U configurations
Operating system
Operating system	Windows	Windows
Port detail
Port detail	2 × USB-C (Thunderbolt 4 / USB4 40 Gbps) with USB PD 15–100 W and DisplayPort 2.1; 2 × USB-A 5 Gbps (one Always On); HDMI 2.1 up to 4K 60 Hz; Gigabit Ethernet (RJ-45); 3.5 mm headphone/mic combo jack; optional smart card reader and nano-SIM slot (4G or 5G models)	Three USB 2.0 ports, VGA, Gigabit Ethernet, RJ-11 modem, four-pin FireWire 400, separate microphone and headphone jacks, CardBus PC Card slot and ExpressCard/54; docking connector; removable Ultrabay Slim DVD burner
External displays
External displays	Up to three external displays (four including the built-in); USB-C up to 8K 30 Hz, HDMI up to 4K 60 Hz	DVI pass-through requires the optional ThinkPad Advanced Mini Dock or Advanced Dock
Keyboard
Keyboard	6-row, spill-resistant, backlit or non-backlit, with numeric keypad; 1.5 mm key travel (1.35 mm on Fn row and G/H/B); Copilot key; TrackPoint	89-key spill-resistant keyboard; ThinkVantage button; ThinkLight overhead illumination; volume and mute buttons
Trackpad
Trackpad	Mylar 3-button trackpad, 67.7 × 115 mm	UltraNav touchpad with TrackPoint pointing stick
Speakers
Speakers	Stereo 2 W × 2, Dolby Audio	Stereo speakers, 1 W each
Microphones
Microphones	Dual-microphone array, 360° far-field, Dolby Voice	Internal microphone
Biometrics
Biometrics	Optional fingerprint reader in the power button (match-on-chip); optional IR camera for Windows Hello	TPM 1.2 security chip