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💻 ThinkPad T14 Gen 6 vs Gen 5: Business Laptop Comparison
AI-powered analysis across 23 matched specifications
ThinkPad T14 Gen 6
Lenovo
Overall Score
Best for UK businesses investing in AI-ready tools and maximum battery life
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ThinkPad T14 Gen 5
Lenovo
Overall Score
Best for organisations requiring affordable RAM upgrades and proven reliability
View Full DetailsPerformance Overview
Scores based on quantifiable specification values (1-10 scale)
ThinkPad T14 Gen 6
ThinkPad T14 Gen 5
Performance
ThinkPad T14 Gen 6
9.0
ThinkPad T14 Gen 5
7.0
Display
ThinkPad T14 Gen 6
8.0
ThinkPad T14 Gen 5
7.0
Battery & Thermals
ThinkPad T14 Gen 6
9.0
ThinkPad T14 Gen 5
7.0
Manageability & Security
ThinkPad T14 Gen 6
8.0
ThinkPad T14 Gen 5
8.0
Expandability & Repair
ThinkPad T14 Gen 6
6.0
ThinkPad T14 Gen 5
8.0
Ecosystem & Software
ThinkPad T14 Gen 6
8.0
ThinkPad T14 Gen 5
7.0
Value
ThinkPad T14 Gen 6
9.0
ThinkPad T14 Gen 5
7.0
Detailed Specifications
| Specification | ThinkPad T14 Gen 6 Lenovo | ThinkPad T14 Gen 5 Lenovo |
|---|---|---|
| Performance | ||
| Processor | Intel Core Ultra 5 226V (Lunar Lake, 8C/8T, to 4.5 GHz) · AMD Ryzen AI 7 PRO 350 (8C/16T, to 5.0 GHz) · AMD Ryzen AI 5 PRO 340 (6C/12T, to 4.8 GHz) | Intel Core Ultra 5 135U (Series 1) — 12 cores (2 P + 8 E + 2 LP-E), 14 threads, up to 4.4 GHz, 12 MB Smart Cache, 15 W base |
| CPU cores | Intel Core Ultra 5 226V (Lunar Lake, 8C/8T); AMD Ryzen AI 7 PRO 350 (8C/16T); Ryzen AI 5 PRO 340 (6C/12T) | 12 cores (2 P + 8 E + 2 LP-E), 14 threads |
| Graphics | Intel Arc Graphics 130V (226V) · AMD Radeon 860M (Ryzen 7 PRO) / 840M (Ryzen 5 PRO) | Intel Graphics (integrated, shared, DirectX 12.1) |
| Discrete GPU | Integrated only | Integrated only |
| Memory & storage | ||
| Maximum memory | Intel: 16 GB LPDDR5x-8533 soldered · AMD: 16 GB DDR5-5600 in 2 SO-DIMM slots, upgradeable to 64 GB | 16 GB DDR5-5600 (2 × 8 GB), two SO-DIMM slots, dual-channel — upgradeable to 64 GB |
| Memory type | Intel LPDDR5x-8533 soldered · AMD DDR5-5600 SO-DIMM (2 slots) | DDR5-5600 SO-DIMM (2 slots), dual-channel |
| Maximum storage | 512 GB M.2 2280 NVMe (Opal 2.0 options); PCIe Gen5 x4 on Intel V-series, Gen4 x4 on AMD; up to 2 TB | 512 GB M.2 2280 PCIe 4.0 x4 NVMe SSD (Opal 2.0); one slot, up to 2 TB |
| Display | ||
| Display size | 14.0″ | 14.0″ |
| Resolution | 1920×1200 (WUXGA) | 1920×1200 (WUXGA) |
| Brightness | 400 nits | 400 nits |
| Panel | WUXGA IPS anti-glare, 45% NTSC, 60 Hz; low-power sRGB / Privacy Guard / 2.8K OLED (AMD) options | WUXGA IPS anti-glare, 45% NTSC, 1000:1, 3M DBEF5 |
| Touchscreen | -- | Touch panel configurable to order |
| Connectivity | ||
| Thunderbolt / USB4 ports | 2× Thunderbolt 4 (USB4 40 Gbps, DP 2.1, PD 15–65 W) | 2× Thunderbolt 4 / USB4 40 Gbps (PD 3.0, DP 2.1) |
| Ports | 2× Thunderbolt 4 (USB4 40 Gbps, DP 2.1, PD 15–65 W), HDMI 2.1, 2× USB-A 5 Gbps (1 Always On), RJ-45 GbE, 3.5 mm combo | 2× Thunderbolt 4 / USB4 40 Gbps (PD 3.0, DP 2.1), HDMI 2.1 (4K/60), 2× USB-A 5 Gbps (1 Always On), RJ-45 GbE, 3.5 mm combo |
| Mobile broadband (4G/5G) option | WWAN antenna-ready; optional Quectel 4G LTE / 5G Sub-6 with eSIM to order | Antenna-ready; upgradable to 4G LTE or 5G Sub-6 (Quectel, eSIM) to order |
| Physical | ||
| Weight (from) | from 1.38 kg; Black, PC + 20% carbon fibre | From 1.38 kg — black cover, 52.5 Wh battery; PC + 20% carbon-fibre chassis |
| Dimensions | 315.9 × 223.7 × 10.9–16.13 mm (21.8 mm max) | 315.9 × 223.7 × 17.7 mm |
| Security & management | ||
| Intel vPro | Intel vPro on eligible Intel configs · DASH (AMD) | vPro (Enterprise/Essentials) configurable |
| Copilot+ PC (40+ TOPS NPU) | ✓Copilot+ PC — 40 TOPS NPU (Intel, up to 97 overall) / 50 TOPS NPU (AMD) | AI PC — Intel AI Boost NPU up to 11 TOPS, below the 40-TOPS Copilot+ bar |
| Battery | ||
| Battery capacity | ✓57 Wh; Rapid Charge to 80% in 1 hr | 52.5 Wh Li-ion, Rapid Charge 0–80% in 1 hr; 39.3 Wh special-bid option |
| Rated battery life | up to 18.76 hr (Intel) / 15.5 hr (AMD) MobileMark 25, best-case | up to about 18 hours of local video playback at 150 nits |
| Support | ||
| Operating system | Windows 11 Pro | Windows 11 Pro (Windows 11 Home and Linux options) |
| Base warranty | Lenovo base warranty; Premier Support uplift quoted | 1-year base (courier / carry-in); onsite and 3-year options; Lenovo Premier Support uplift |
Performance
Processor
ThinkPad T14 Gen 6Intel Core Ultra 5 226V (Lunar Lake, 8C/8T, to 4.5 GHz) · AMD Ryzen AI 7 PRO 350 (8C/16T, to 5.0 GHz) · AMD Ryzen AI 5 PRO 340 (6C/12T, to 4.8 GHz)
ThinkPad T14 Gen 5Intel Core Ultra 5 135U (Series 1) — 12 cores (2 P + 8 E + 2 LP-E), 14 threads, up to 4.4 GHz, 12 MB Smart Cache, 15 W base
CPU cores
ThinkPad T14 Gen 6Intel Core Ultra 5 226V (Lunar Lake, 8C/8T); AMD Ryzen AI 7 PRO 350 (8C/16T); Ryzen AI 5 PRO 340 (6C/12T)
ThinkPad T14 Gen 512 cores (2 P + 8 E + 2 LP-E), 14 threads
Graphics
ThinkPad T14 Gen 6Intel Arc Graphics 130V (226V) · AMD Radeon 860M (Ryzen 7 PRO) / 840M (Ryzen 5 PRO)
ThinkPad T14 Gen 5Intel Graphics (integrated, shared, DirectX 12.1)
Discrete GPU
ThinkPad T14 Gen 6Integrated only
ThinkPad T14 Gen 5Integrated only
Memory & storage
Maximum memory
ThinkPad T14 Gen 6Intel: 16 GB LPDDR5x-8533 soldered · AMD: 16 GB DDR5-5600 in 2 SO-DIMM slots, upgradeable to 64 GB
ThinkPad T14 Gen 516 GB DDR5-5600 (2 × 8 GB), two SO-DIMM slots, dual-channel — upgradeable to 64 GB
Memory type
ThinkPad T14 Gen 6Intel LPDDR5x-8533 soldered · AMD DDR5-5600 SO-DIMM (2 slots)
ThinkPad T14 Gen 5DDR5-5600 SO-DIMM (2 slots), dual-channel
Maximum storage
ThinkPad T14 Gen 6512 GB M.2 2280 NVMe (Opal 2.0 options); PCIe Gen5 x4 on Intel V-series, Gen4 x4 on AMD; up to 2 TB
ThinkPad T14 Gen 5512 GB M.2 2280 PCIe 4.0 x4 NVMe SSD (Opal 2.0); one slot, up to 2 TB
Display
Display size
ThinkPad T14 Gen 614.0″
ThinkPad T14 Gen 514.0″
Resolution
ThinkPad T14 Gen 61920×1200 (WUXGA)
ThinkPad T14 Gen 51920×1200 (WUXGA)
Brightness
ThinkPad T14 Gen 6400 nits
ThinkPad T14 Gen 5400 nits
Panel
ThinkPad T14 Gen 6WUXGA IPS anti-glare, 45% NTSC, 60 Hz; low-power sRGB / Privacy Guard / 2.8K OLED (AMD) options
ThinkPad T14 Gen 5WUXGA IPS anti-glare, 45% NTSC, 1000:1, 3M DBEF5
Touchscreen
ThinkPad T14 Gen 6--
ThinkPad T14 Gen 5Touch panel configurable to order
Connectivity
Thunderbolt / USB4 ports
ThinkPad T14 Gen 62× Thunderbolt 4 (USB4 40 Gbps, DP 2.1, PD 15–65 W)
ThinkPad T14 Gen 52× Thunderbolt 4 / USB4 40 Gbps (PD 3.0, DP 2.1)
Ports
ThinkPad T14 Gen 62× Thunderbolt 4 (USB4 40 Gbps, DP 2.1, PD 15–65 W), HDMI 2.1, 2× USB-A 5 Gbps (1 Always On), RJ-45 GbE, 3.5 mm combo
ThinkPad T14 Gen 52× Thunderbolt 4 / USB4 40 Gbps (PD 3.0, DP 2.1), HDMI 2.1 (4K/60), 2× USB-A 5 Gbps (1 Always On), RJ-45 GbE, 3.5 mm combo
Mobile broadband (4G/5G) option
ThinkPad T14 Gen 6WWAN antenna-ready; optional Quectel 4G LTE / 5G Sub-6 with eSIM to order
ThinkPad T14 Gen 5Antenna-ready; upgradable to 4G LTE or 5G Sub-6 (Quectel, eSIM) to order
Physical
Weight (from)
ThinkPad T14 Gen 6from 1.38 kg; Black, PC + 20% carbon fibre
ThinkPad T14 Gen 5From 1.38 kg — black cover, 52.5 Wh battery; PC + 20% carbon-fibre chassis
Dimensions
ThinkPad T14 Gen 6315.9 × 223.7 × 10.9–16.13 mm (21.8 mm max)
ThinkPad T14 Gen 5315.9 × 223.7 × 17.7 mm
Security & management
Intel vPro
ThinkPad T14 Gen 6Intel vPro on eligible Intel configs · DASH (AMD)
ThinkPad T14 Gen 5vPro (Enterprise/Essentials) configurable
Copilot+ PC (40+ TOPS NPU)
ThinkPad T14 Gen 6Copilot+ PC — 40 TOPS NPU (Intel, up to 97 overall) / 50 TOPS NPU (AMD)
ThinkPad T14 Gen 5AI PC — Intel AI Boost NPU up to 11 TOPS, below the 40-TOPS Copilot+ bar
Battery
Battery capacity
ThinkPad T14 Gen 657 Wh; Rapid Charge to 80% in 1 hr
ThinkPad T14 Gen 552.5 Wh Li-ion, Rapid Charge 0–80% in 1 hr; 39.3 Wh special-bid option
Rated battery life
ThinkPad T14 Gen 6up to 18.76 hr (Intel) / 15.5 hr (AMD) MobileMark 25, best-case
ThinkPad T14 Gen 5up to about 18 hours of local video playback at 150 nits
Support
Operating system
ThinkPad T14 Gen 6Windows 11 Pro
ThinkPad T14 Gen 5Windows 11 Pro (Windows 11 Home and Linux options)
Base warranty
ThinkPad T14 Gen 6Lenovo base warranty; Premier Support uplift quoted
ThinkPad T14 Gen 51-year base (courier / carry-in); onsite and 3-year options; Lenovo Premier Support uplift
★
Expert Analysis
Specs web-verified from manufacturer datasheets · Servnet-reviewed · Last reviewed 26 Jul 2026
The Lenovo ThinkPad T14 Gen 6 edges ahead with its Copilot+ PC compliance, quicker NPU for AI tasks, and a larger 57 Wh battery, delivering longer runtime. It also boasts a slightly slimmer profile. Under the hood, the Gen 6 offers Intel Core Ultra (Series 2) or AMD Ryzen AI PRO options with up to 97 TOPS of total AI acceleration, while the Gen 5's Series 1 silicon maxes out at 11 TOPS. Battery life also sees a jump from 52.5 Wh to 57 Wh, with rapid charging on both. However, the Gen 5 holds its ground with fully socketed DDR5 memory across all configurations, allowing cost-effective upgrades to 64 GB—a boon for IT departments that value serviceability over the latest AI silicon. Both machines share the same robust 14-inch WUXGA display options, Thunderbolt 4 connectivity, and MIL-STD durability. For UK businesses ready to embrace AI-enhanced Windows experiences, the Gen 6 is the clear pick. Organisations with existing RAM upgrade strategies or tighter budgets may still find the Gen 5 a capable and flexible workhorse.
ThinkPad T14 Gen 6
Best for UK businesses investing in AI-ready tools and maximum battery life
ThinkPad T14 Gen 5
Best for organisations requiring affordable RAM upgrades and proven reliability
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ThinkPad T14 Gen 6
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