Lenovo Thinkpad T1G Gen 8 (RTX 5070 & Ultra 9) Acer Predator Helios 18 (RTX 5070 Ti & Intel Core Ultra 9) Comparison

Lenovo Thinkpad T1G Gen 8 (RTX 5070 & Ultra 9) $3,599 Check Deal	Acer Predator Helios 18 (RTX 5070 Ti & Intel Core Ultra 9) $2,049 Check Deal	XMG Apex 16 Max (RTX 5070 Ti & Ryzen 9)
Overview
Brand
Lenovo	Acer
Model
ThinkPad T1g Gen 8 (2026)	Predator Helios Neo 18 AI
Graphics
NVIDIA GeForce RTX 5070 Laptop GPU 8GB GDDR7	NVIDIA GeForce RTX 5070 Ti Laptop GPU with 992 AI TOPS, based on Blackwell architecture
RTX 5070 Laptops
RAM
64GB LPDDR5x-8533MT/s (LPCAMM2)	16GB (2x8GB) DDR5 5600MHz SO-DIMM
64GB Laptops \| 8GB Laptops
Storage
2TB PCIe Gen5 NVMe Performance SSD	1TB Gen 4 NVMe SSD
2TB Laptops \| 1TB Laptops
Display
16-inch 3.2K (3200 x 2000) Tandem OLED, 120Hz, Touch	18-inch WQXGA (2560x1600) resolution, 16:10 aspect ratio, 240Hz refresh rate, 3ms response time, IPS panel, 100% DCI-P3 color gamut, 500 nits brightness, NVIDIA G-SYNC, NVIDIA Advanced Optimus
Operating System
Windows 11 Pro	Windows 11 Home or Pro (not specified, assumed standard)
Weight
1.84 kg or 4.06 lbs	null
Color
Deep Black	Black (assumed standard Predator design)
Processor
CPU
Intel Core Ultra 9 285H (Arrow Lake-H)	Intel Core Ultra 9 275HX
Intel Core Ultra 9 285H (Arrow Lake-H) Laptops \| Intel Core Ultra 9 275HX Laptops
Cores
16 Cores (6 Performance + 8 Efficient + 2 Low-Power Efficient)	8 cores
Threads
16 Threads	16 threads
Base Clock
2.9 GHz (P-Core) / 2.7 GHz (E-Core)	3.0 GHz
Max Turbo Boost
Up to 5.4 GHz	up to 5.0 GHz
Cache
24MB Intel Smart Cache	24MB L3 cache
TDP
45W (Base), 74W (Sustained), 115W (Turbo Short Burst)	null
Display
Screen Size
16.0 inches	18 inches
Resolution
3200 x 2000 (3.2K)	WQXGA (2560x1600)
Refresh Rate
120Hz	240Hz
Panel Type
Tandem OLED (Model: ATNA60KA02-0)	IPS
Color Gamut
100% DCI-P3	100% DCI-P3
Brightness
600 nits (SDR) / 800 nits (HDR Peak)	500 nits
Aspect Ratio
16:10	16:10
Additional Features
Dolby Vision, DisplayHDR True Black 500, X-Rite Factory Color Calibration, Anti-Reflective / Anti-Smudge	NVIDIA G-SYNC, NVIDIA Advanced Optimus
Response Time
	3ms
Graphics
GPU
NVIDIA GeForce RTX 5070 Laptop GPU	NVIDIA GeForce RTX 5070 Ti Laptop GPU
VRAM
8GB GDDR7	8GB GDDR6 (assumed standard for RTX 5070 Ti)
TGP
75W Max (60W Base + 15W Dynamic Boost)	null
Ray Tracing
Yes, 4th Gen Cores	Supported
DLSS Support
Yes, DLSS 4.0 with Frame Generation	DLSS 4
Benchmark Scores
Time Spy Graphics ≈ 11,500 (Constrained by TGP)	null
Additional Features
NVIDIA Advanced Optimus, MUX Switch, AV1 Encode/Decode	Full ray tracing, neural rendering, AI acceleration
Memory
RAM Type
LPDDR5x (LPCAMM2 Module)	DDR5
RAM Speed
8533 MT/s	5600MHz
Expandable Memory
Yes, 1x LPCAMM2 Slot (User Replaceable, Max 64GB)	Up to 32GB (2x16GB) DDR5 5600MHz SO-DIMM
Storage
Primary Storage
2TB M.2 PCIe Gen5 x4 NVMe SSD (TLC Opal)	1TB NVMe Gen 4 SSD
Secondary Storage Options
1x Available M.2 2280 Slot (PCIe Gen4 x4)	null
RAID Support
Yes, RAID 0/1	null
Gaming Features
Dedicated Gaming Keys
No (Standard Productivity Layout)	4-Zone RGB Keyboard
RGB Customization
No (White LED Backlight only)	Supported
Game Optimization
NVIDIA GeForce Experience, Game Mode (Windows), Vapor Chamber cooling handles sustained loads	PredatorSense software, optimized for gaming performance
Performance
Cooling Technology
Advanced Vapor Chamber with Liquid Metal and Dual Fans	Acer's advanced cooling with multiple fans and vapor chamber
Overclocking Support
No	Supported via PredatorSense
Performance Modes
Ultra Performance, Balanced, Quiet (via BIOS/Windows)	Multiple modes including Turbo, Balanced, and Quiet
Benchmark Scores
≈ 981 pts, Up to 48 TOPS (Total Platform)	null
Battery
Capacity
90Wh (Lithium-Polymer)	null
Backup Time
Up to 8 hours (Productivity), Approx. 4 hours (Heavy Load)	null
Charging Type
Rapid Charge (80% in 60 minutes)	Supports 100W fast charging; 30 minutes to 50%
Power Adapter
140W USB-C Slim GaN Adapter	Likely 200W or higher (not specified)
Connectivity
WiFi
Intel Wi-Fi 7 BE201 (802.11be)	Killer Wi-Fi 6E
Bluetooth
5.4	Supported (version not specified, likely 5.2 or higher)
Ports
2 x Thunderbolt 5 (USB-C, 80Gbps, PD 3.1, DP 2.1), 1 x Thunderbolt 4 (USB-C, 40Gbps, PD 3.0, DP 2.1), 1 x USB-A 3.2 Gen 2 (10Gbps, Always On), 1 x HDMI 2.1 (Supports up to 8K@60Hz), 1 x SD Express 7.0 Card Reader, 1 x 3.5mm Combo Audio Jack, 1 x Kensington Nano Security Slot	USB-C (with Thunderbolt support likely), USB-A, HDMI, Ethernet (RJ45), Audio jack (combo)
Keyboard & Touchpad
Keyboard Type
Backlit Chiclet, 1.5mm travel, Spill-resistant	Mechanical-style 4-Zone RGB Keyboard
Key Travel
1.5mm	null
N-Key Rollover
Yes	Supported
Touchpad Features
Glass Haptic Touchpad (135 x 85 mm) with integrated TrackPoint zones (No physical buttons)	Precision touchpad with multi-touch support
Audio
Speakers
2 x 2W Stereo Speakers	Stereo speakers, likely downward-firing
Audio Enhancements
Dolby Atmos, Dolby Voice, Far-field dual mics	Supported via Acer's software, possibly DTS or similar
Dedicated Audio Jack
Yes	Yes
Camera
Webcam
5.0MP RGB + IR Hybrid	Likely 720p HD webcam
Privacy Shutter
Yes, Physical Electronic Shutter	Supported
Build & Design
Material
Carbon Fiber & Magnesium Alloy (Top), Aluminum (Bottom)	Plastic and metal chassis
Color Options
Deep Black with Anti-Fingerprint Finish	Black
RGB Lighting
No	Yes, on keyboard and possibly other accents
Dimensions
354.3 x 241 x 15.8 mm	null
Special Features
Virtual Reality Ready
Yes	Supported
Advanced Cooling
Vapor Chamber (Restricted TGP for thin profile)	Yes
Software
Lenovo Vantage, Intel Unison, Glance by Mirametrix	PredatorSense for system tuning and lighting control
Box Contents
Laptop
Yes	Predator Helios Neo 18 AI
Power Adapter
Yes, 140W USB-C GaN	Included (likely 200W or higher)
User Manual
Yes	Included
Warranty Card
Yes (3-Year Premier Support)	Included
Additional Accessories
None	null
Launch Date
Release Date
January 2026	March 2026
Status
Available	Available

Which is Better: Lenovo Thinkpad T1G Gen 8 (RTX 5070 & Ultra 9) or Acer Predator Helios 18 (RTX 5070 Ti & Intel Core Ultra 9)?

Based on the comparison, here's how each product stands out:

Advantages of Acer Predator Helios 18 (RTX 5070 Ti & Intel Core Ultra 9):

Offers better CPU (Intel Core Ultra 9 275HX vs Intel Core Ultra 9 285H (Arrow Lake-H))
Offers better Refresh Rate (240Hz vs 120Hz)
Has better GPU (NVIDIA GeForce RTX 5070 Ti Laptop GPU vs NVIDIA GeForce RTX 5070 Laptop GPU)

Disclaimer: The information provided here may not be fully accurate. Please verify the specifications and prices on the retailer's website before making a purchase.