Lenovo ThinkPad X1 Carbon Gen 9 vs. Razer Blade 15 Base Edition (2021): Full specs comparison
We thoroughly analyzed technical specifications for Lenovo ThinkPad X1 Carbon Gen 9 and Razer Blade 15 Base Edition (2021) models, including CPU, memory, storage, battery life, display quality, and other features.
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Lenovo ThinkPad X1 Carbon Gen 9 Pros
Reasons that Lenovo ThinkPad X1 Carbon Gen 9 is better than Razer Blade 15 Base Edition (2021).
Supports faster memory
Lenovo ThinkPad X1 Carbon Gen 9 supports a faster memory speed than the Razer Blade 15 Base Edition (2021). It supports up to 4267MHz versus 2933MHz of system memory on the Razer Blade 15 Base Edition (2021).
Memory type and speed
Lenovo ThinkPad X1 Carbon Gen 9 - LPDDR4X
4,267 MHz
Razer Blade 15 Base Edition (2021) - DDR4
2,933 MHz
About 46% lighter
Lenovo ThinkPad X1 Carbon Gen 9 weighed 2.49 pounds, 46% lighter than the 4.6 pounds Razer Blade 15 Base Edition (2021).
| Weight | Lenovo ThinkPad X1 Carbon Gen 9 | Razer Blade 15 Base Edition (2021) |
|---|---|---|
| Pound | 2.49 lbs. | 4.6 lbs. |
| Kilogram | 1.13 kg | 2.09 kg |
Razer Blade 15 Base Edition (2021) Pros
Reasons that Razer Blade 15 Base Edition (2021) is better than Lenovo ThinkPad X1 Carbon Gen 9.
Significantly faster CPU performance
Intel Core i7-10750H inside Razer Blade 15 Base Edition (2021) has a 20% better multi-core CPU performance score than the Intel Core i7-1180G7 inside Lenovo ThinkPad X1 Carbon Gen 9.
Geekbench 5 multi-core score
Razer Blade 15 Base Edition (2021) - Intel Core i7-10750H
5,412
Lenovo ThinkPad X1 Carbon Gen 9 - Intel Core i7-1180G7
4,474
Lenovo ThinkPad X1 Carbon Gen 9 - Intel Core i7-1160G7
4,238
Lenovo ThinkPad X1 Carbon Gen 9 - Intel Core i5-1130G7
4,079
Supports larger memory
Razer Blade 15 Base Edition (2021) supports a larger memory capacity than the Lenovo ThinkPad X1 Carbon Gen 9. It supports up to 64GB versus 32GB of system memory on the Lenovo ThinkPad X1 Carbon Gen 9.
Max system memory size
Razer Blade 15 Base Edition (2021)
64 GB
Lenovo ThinkPad X1 Carbon Gen 9
32 GB
Upgradable memory
Razer Blade 15 Base Edition (2021) comes with two SODIMM slots that allow you to replace or upgrade when needed. On the flip side, you can't upgrade RAM on the Lenovo ThinkPad X1 Carbon Gen 9 since it has onboard memory.
| Memory | Lenovo ThinkPad X1 Carbon Gen 9 | Razer Blade 15 Base Edition (2021) |
|---|---|---|
| Slots | Onboard | x2 |
| Type | LPDDR4X | DDR4 |
Supports discrete graphics
Configurable up to NVIDIA GeForce RTX 3070 8GB GDDR6 vs. integrated
11% larger display
Razer Blade 15 Base Edition (2021) has a 15.6-inch screen size 11% larger than the 14-inch Lenovo ThinkPad X1 Carbon Gen 9.
Display size
Razer Blade 15 Base Edition (2021)
15.6-inch
Lenovo ThinkPad X1 Carbon Gen 9
14-inch
Prices
Here are the latest price updates and offers for both devices.
Availability | Lenovo ThinkPad X1 Carbon Gen 9 | Razer Blade 15 Base Edition (2021) |
| Released | 2021 | 2021 |
| Release Date |
| Announced on January 12, 2021. |
| Pricing | Starting at $1,429 | Starting at $ 1,699.99 |
Exterior | Lenovo ThinkPad X1 Carbon Gen 9 | Razer Blade 15 Base Edition (2021) |
| Dimensions | 12.38” x 8.72” x 0.59” (314.5 x 221.6 x 14.9 mm) | 13.98” x 9.25” x 0.78” (355 mm x 235 mm x 19.9 mm) |
| Weight | Starting at 2.49 lbs (1.13 kg) | 4.6 lbs (2.09 kg) |
| Colors | Black Optional woven carbon fiber top cover | Anodized Black |
| Keyboard and Trackpad |
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Display | Lenovo ThinkPad X1 Carbon Gen 9 | Razer Blade 15 Base Edition (2021) |
| Size | 14 Inches | 15.6 Inches |
| Info |
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Ports | Lenovo ThinkPad X1 Carbon Gen 9 | Razer Blade 15 Base Edition (2021) |
 Left (4)
Right (4)
|
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Internal Specs | Lenovo ThinkPad X1 Carbon Gen 9 | Razer Blade 15 Base Edition (2021) |
| Processor |
|
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| Integrated Graphics |
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| Memory | 8GB 16GB 32GB 4266 MHz Dual-channel LPDDR4x Memory. | 16GB 32GB 64GB Dual-channel 2933 Hz DDR4 SDRAM2 x DDR4 SODIMM slots. |
| Discrete Graphics | - |
|
| Storage | 256 GB 512 GB 1 TB 2TB M.2 2280 PCIe Gen 4 SSD (Replaceable). | 512GB 1TB 2TB M.2 NVMe PCIe 3.0 x4.2 x M.2 PCIe 3.0 x4 slots. |
Connectivity | Lenovo ThinkPad X1 Carbon Gen 9 | Razer Blade 15 Base Edition (2021) |
| Wi-Fi | Intel® Wi-Fi 6™ AX201 802.11AX (2 x 2)
Up to 2400 Mbps, Dual band 2.4 GHz/5 GHz, 802.11 a/b/g/n/ac/ax. | Intel® Wireless-AX201 (IEEE 802.11a/b/g/n/ac/ax) |
| Bluetooth | Bluetooth 5.1 | Bluetooth 5.1 |
| Ethernet | - | Gigabit LAN Speed: 10/100/1000 Mbps. |
| More | Optional WWAN: 4x4 MIMO 5G (LTE CAT20) / 4G (LTE CAT12) | - |
Battery | Lenovo ThinkPad X1 Carbon Gen 9 | Razer Blade 15 Base Edition (2021) |
| Size | 57 Wh | 65Wh lithium-ion polymer battery |
| Battery Life | Up to 15 hours Based on MobileMark® 2018 battery-life benchmark test | Up to 6 hours of battery life |
| Power Supply | 65 W USB (Type-C) power adapter Supports Rapid Charge. | 230W Proprietary AC Adapter |
Software | Lenovo ThinkPad X1 Carbon Gen 9 | Razer Blade 15 Base Edition (2021) |
| OS |
| Windows 10 Home 64-bit |
| Built-in Apps | Lenovo Vantage | Razer Synapse 3 enabled with programmable keyboard |
Camera & Audio | Lenovo ThinkPad X1 Carbon Gen 9 | Razer Blade 15 Base Edition (2021) |
| Camera |
| Front-facing camera Top-mount front camera, 1 Megapixel (720p HD). |
| Audio |
|
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Misc | Lenovo ThinkPad X1 Carbon Gen 9 | Razer Blade 15 Base Edition (2021) |
| Sensors |
| - |
| Security |
|
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| In the box |
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| Warranty | 1-year Depot or Carry-in | - |
Key Features | Lenovo ThinkPad X1 Carbon Gen 9 | Razer Blade 15 Base Edition (2021) |
| At Glance | |
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