Lenovo ThinkPad T495

Technical Specifications

• Processor: AMD Ryzen 3 PRO 3300U, Ryzen 5 PRO 3500U, or Ryzen 7 PRO 3700U. These are quad-core processors with base frequencies ranging from 2.1GHz to 2.3GHz and max boost frequencies up to 4.0GHz.
• RAM: Up to 32GB DDR4-2400 (16GB soldered + 16GB SO-DIMM) or up to 24GB (8GB soldered + 16GB SO-DIMM). Features one soldered memory module and one DDR4 SO-DIMM slot, supporting dual-channel memory.
• Storage: M.2 SSD options, including M.2 2280 SSD up to 1TB or M.2 2242 SSD up to 128GB. Some configurations include optional Intel Optane Memory.
• Display: 14.0-inch, matte, with various Full HD (1920x1080) IPS options. These include 250-nit, 300-nit with touch, and a 400-nit low-power display. A 1366x768 TN panel (220-nit) is also available.
• Graphics: Integrated AMD Radeon Vega Graphics (Vega 6, Vega 8, or Vega 10), depending on the processor.
• Ports:
  • 1x USB 3.1 Gen 1 (Always On)
  • 1x USB 3.1 Gen 2
  • 2x USB-C 3.1 Gen 2 (supports data transfer, Power Delivery, and DisplayPort 1.4)
  • 1x HDMI 2.0
  • 1x microSD card reader
  • 1x Ethernet (RJ-45)
  • 1x headphone/microphone combo jack (3.5mm)
  • 1x side docking connector
  • Optional: Smart card reader, Nano-SIM card slot (for WWAN models)
• Wireless: Intel Wireless-AC 9260, 802.11ac Dual Band 2x2 Wi-Fi + Bluetooth 5.1. Optional WWAN (4G LTE-A).
• Battery: Integrated Li-Polymer 50Wh battery, supports Rapid Charge.
• Camera: 720p with ThinkShutter, with optional IR camera.
• Dimensions & Weight: Starting at 1.54kg (3.39lb) and 17.9mm (0.7 inches) thick.

Analysis: The ThinkPad T495 offers a solid set of specifications for a business-oriented laptop, leveraging AMD's Ryzen PRO processors for a balance of performance and value. The memory configuration, with one soldered module and one SO-DIMM slot, allows for upgrades up to 32GB, which is ample for most professional tasks. Storage options are flexible, supporting fast M.2 NVMe SSDs up to 1TB. The display options are varied, with the 400-nit low-power Full HD IPS panel being a highlight for brightness and battery efficiency, though a higher resolution QHD option is not available, unlike its Intel counterpart, the T490. The port selection is comprehensive, including modern USB-C 3.1 Gen 2 with Power Delivery and DisplayPort, and a full-size HDMI 2.0 port, which supports 4K@60Hz. The integrated AMD Radeon Vega graphics provide a performance advantage over Intel's integrated graphics in some scenarios.

Support & Compatibility

• Operating System Support: Windows 10 Home 64-bit, Windows 10 Pro 64-bit. Also supports Linux and Ubuntu Linux.
• End of Support Date: Information regarding a specific end-of-support date is not readily available in public documentation, but typically follows Lenovo's standard business laptop lifecycle.
• Drivers: Available through Lenovo's official support website, ensuring compatibility with supported operating systems.
• Compatibility with Other Systems:
  • Compatible with Side Mechanical dock and USB 3.0 & USB-C docking solutions.
  • Supports up to 4 independent displays via native display and 3 external monitors (via HDMI or USB-C).
  • Features AMD FreeSync technology support.

Analysis: The ThinkPad T495 demonstrates strong compatibility with mainstream operating systems, including various Windows 10 editions and Linux distributions, making it versatile for different enterprise environments. Lenovo provides necessary drivers, ensuring proper functionality and updates. The laptop's compatibility with a range of docking solutions enhances its utility in a desktop setup, allowing for expanded connectivity and multi-monitor configurations. The inclusion of HDMI 2.0 and DisplayPort over USB-C facilitates modern display connections.

Security Status

• Security Chip: Discrete TPM 2.0, TCG certified.
• Physical Locks: Kensington Security Slot.
• Fingerprint Reader: Touch-style fingerprint reader on palm rest, match-on-chip.
• BIOS Security: Power-on password, hard disk password, supervisor password.
• Camera Privacy: ThinkShutter camera cover (optional 720p or IR & 720p camera).
• Optional Features: Smart Card Reader, IR camera with Windows Hello for face authentication, optional Privacy Guard screen.
• Storage Security: M.2 2280 SSD options with Opal2 encryption.
• Vulnerabilities & Recommendations: No specific widespread vulnerabilities are highlighted in general product information. Regular system and driver updates are recommended to maintain security. Utilizing all available security features, such as TPM, fingerprint reader, and ThinkShutter, enhances device protection.

Analysis: The ThinkPad T495 incorporates robust security features typical of the ThinkPad line, making it suitable for enterprise use. The discrete TPM 2.0 chip provides hardware-level encryption for sensitive data. Biometric authentication through the fingerprint reader and optional IR camera for Windows Hello offers convenient and secure login. The physical ThinkShutter camera cover addresses privacy concerns. Optional features like the Smart Card Reader and Privacy Guard screen further bolster security, protecting against unauthorized access and visual hacking. Adherence to best practices for software updates and full utilization of these built-in features is crucial for maintaining a strong security posture.

Performance & Benchmarks

• Processor Performance:
  • Geekbench 5 CPU (Ryzen 5 Pro): Single-core scores around 887, multi-core scores around 2958.
  • Subjectively, system performance is excellent for typical business and office tasks.
  • Ryzen PRO processors offer satisfactory multi-core performance.
• Graphics Performance:
  • Geekbench 5 Compute (Vega 8 graphics): Scores around 9980.
  • Cinebench R15 (Vega 8 graphics): Achieves around 35.4fps.
  • AMD Radeon Vega graphics generally outperform Intel UHD Graphics in some cases.
• Storage Performance: SSD read and write speeds around 3Gbps and 1.6Gbps respectively.
• Real-world Performance: Handles multiple tabs, many programs, and some games (e.g., CSGO, FIFA 2019) competently.
• Comparison with Similar Devices:
  • The T495 with Ryzen 5 Pro can be slower than the Intel T490 (Core i7-8565U or Core i5-8265U) in some CPU benchmarks, particularly multi-core tests due to TDP configuration differences.
  • Offers a more affordable alternative to Intel-based models with similar real-world performance.
  • Integrated Vega 10 GPU offers significantly more graphics power than corresponding Intel models.
• Battery Life: Up to 13.4 hours (MobileMark 2014) with the 50Wh battery. Real-world usage typically yields 5-9 hours, with rapid-charging providing 80% capacity in about an hour.

Analysis: The ThinkPad T495 delivers strong performance for its class, particularly for business and office applications, driven by its AMD Ryzen PRO processors. While some synthetic CPU benchmarks show it lagging behind its Intel-equipped T490 sibling, especially in sustained multi-core loads due to TDP limits, its real-world performance is generally excellent and sufficient for most users. The integrated Radeon Vega graphics provide a notable advantage over Intel's integrated solutions, offering better performance for graphical tasks and light gaming. The SSD performance is fast, contributing to a responsive system. Battery life is competitive, offering all-day usage in many scenarios, complemented by rapid-charging capabilities.

User Reviews & Feedback

User reviews generally praise the ThinkPad T495 for its robust build quality, excellent keyboard, and good value for money. The classic ThinkPad design, including the TrackPoint, is appreciated for its durability and functionality, especially for mobile users. Users highlight its suitability for business, productivity, and everyday tasks, often noting its Linux compatibility. The integrated AMD Ryzen PRO processors are seen as competent, handling various workloads including some games.

However, some feedback points to drawbacks such as display brightness variations across different panels and the absence of higher-resolution screen options like QHD. Gaming capabilities are considered limited due to integrated graphics, and some users note potential long-term wear on the keyboard's appearance. The fan can be noticeable under load, and the performance potential of the CPU/GPU is not always fully realized due to TDP configurations. The lack of Thunderbolt 3 is also a common point of comparison with Intel models.

Vulnerabilities

• CVE-2020-8341
  Published: 2020-09-01 - Updated: 2020-09-11 - CVSS: 2.4 - EPSS: 0.06%
  In Lenovo systems, SMM BIOS Write Protection is used to prevent writes to SPI Flash. While this provides sufficient protection, an additional layer of protection is provided by SPI Protected Range Registers (PRx). After resuming from S3 sleep mode in various versions of BIOS for some Lenovo ThinkPad systems, the PRx is not set. This does not impact the SMM BIOS Write Protection, which keeps systems protected.
• CVE-2020-8335
  Published: 2020-09-01 - Updated: 2020-09-10 - CVSS: 6.8 - EPSS: 0.07%
  The BIOS tamper detection mechanism was not triggered in Lenovo ThinkPad A285, BIOS versions up to r0xuj70w; A485, BIOS versions up to r0wuj65w; T495 BIOS versions up to r12uj55w; T495s/X395, BIOS versions up to r13uj47w, while the emergency-reset button is pressed which may allow for unauthorized access.
• CVE-2020-8334
  Published: 2020-06-09 - Updated: 2021-07-21 - CVSS: 6.8 - EPSS: 0.06%
  The BIOS tamper detection mechanism was not triggered in Lenovo ThinkPad T495s, X395, T495, A485, A285, A475, A275 which may allow for unauthorized access.
• CVE-2020-8323
  Published: 2020-06-09 - Updated: 2020-06-22 - CVSS: 6.7 - EPSS: 0.05%
  A potential vulnerability in the SMI callback function used in the Legacy SD driver in some Lenovo ThinkPad, ThinkStation, and Lenovo Notebook models may allow arbitrary code execution.
• CVE-2020-8320
  Published: 2020-06-09 - Updated: 2020-06-17 - CVSS: 6.8 - EPSS: 0.05%
  An internal shell was included in BIOS image in some ThinkPad models that could allow escalation of privilege.

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Summary

The Lenovo ThinkPad T495 emerges as a highly capable and cost-effective business laptop, particularly appealing to users seeking a robust and reliable machine with AMD processing power. Its strengths lie in its durable, classic ThinkPad design, excellent keyboard, and comprehensive port selection, including modern USB-C and HDMI 2.0. The AMD Ryzen PRO processors, coupled with integrated Radeon Vega graphics, deliver strong performance for daily productivity, office applications, and even light graphical workloads, often providing better graphical capabilities than its Intel counterparts. Memory and storage options are flexible, allowing for significant upgrades to meet diverse needs. Security features are robust, with TPM 2.0, fingerprint reader, and ThinkShutter offering enterprise-grade protection.

However, the T495 does have some limitations. While its Full HD display options are generally good, the absence of a QHD panel and potential variations in brightness across different manufacturers' panels are noted drawbacks. Performance, while strong in real-world use, can be slightly behind Intel equivalents in some synthetic benchmarks due to power limits, and the lack of Thunderbolt 3 might be a concern for users requiring external GPU support or specific high-bandwidth peripherals. Despite these points, its competitive pricing and solid all-around performance make it a compelling choice for businesses and professionals prioritizing value, durability, and a strong feature set.

The information provided is based on publicly available data and may vary depending on specific device configurations. For up-to-date information, please consult official manufacturer resources.