Razer Blade 15 (2021) review: Still sharp

Even the Razer Blade 15 base model has enough power to keep you in the game.

Razer blade 15
Razer Blade 15 (2021)
4.5 out of 5 stars
  • Expect to pay for the privilege, but even the base model of the Razer Blade 15 (2021) is enough to keep you deep in the 1080p game.
Nathan Lawrence
Jun 19, 2021
Icon Time To Read5 min read

Our verdict: Razer Blade 15 2021 review

You can speed up your current gaming laptop or you can just buy a gaming laptop with faster hardware like the Razer Blade 15 (2021). It’s one of the best gaming laptops we’ve reviewed in recent times, even if it comes with a high asking price and a battery that relegates it to a PC that should be plugged in at all times.

Still, even the Razer Blade 15 base model that we were sent to review has enough power to keep you in the game at frame rates that surpass, meet or can be tweaked to come close to the 144Hz screen refresh rate. Nab it at the severely discounted prices that were going at the time of review and you can get a steal on a gaming laptop that’s great for gorgeous offline gaming and powerful enough to give you a competitive edge online.

  • Pocket-rocket performance
  • Comparatively quiet fans under load
  • Plenty of ports
  • Fast to charge
  • Short battery life
  • Pricey RRP
  • Fans fire up for no reason
  • Restart for gaming mode

How much does the Razer Blade 15 (2021) gaming laptop cost in Australia?

Bear in mind, there are two core versions of the Razer Blade 15 (2021)—the base model and the advanced model—both of which can be configured to save dollars or boost performance. Below is a pricing table for the Razer Blade 15 (2021) base model with an Nvidia GeForce RTX 3070 graphics card and Full HD display.

Go to site



See at Amazon



See at MWave

Centre Com


See at Centre Com



See at Scorptec

PCMarket Australia


See at PCMarket Australia



See at Razer

Data effective 17/6/2021. Offers and availability may vary by location and are subject to change.

What’s in the Razer Blade 15 (2021) box?

Razer may be renowned for making mighty peripherals like the Wolverine V2, Viper Ultimate and Huntsman Elite, but the Razer Blade 15 comes with the bare essentials. You’ll get the Razer Blade 15 gaming laptop and a detachable power cable, which connects to a power brick (that doesn’t have a detachable cable) for connecting to the laptop. Thankfully, they’re long enough to give you power outlet options.

Razer Blade 15 (2021) design

The core black aesthetic is on brand for Razer products, even if it translates to a fingerprint magnet for the Razer Blade 15. Still, while the metal materials add to the overall heft, it does result in something that feels more robust. Unlike the Asus TUF Dash F15 (FX516), the Razer Blade 15 has exhaust vents on the bottom instead of the sides.

On one hand, this keeps your mouse hand and cables free from hot exhaust air, but it also means you really shouldn’t use the Razer Blade 15 on your lap. Placed on a solid surface, though, there’s plenty of space between the bottom-facing vents and fans to exhaust air and keep things cool.

If you don’t mind using a nail, you can flip the lid with one hand, otherwise it’s a two-handed affair. Beneath the lid is an RGB keyboard, which feels more like an everyday laptop keyboard than something that offers a competitive edge via short actuation. Still, the keyboard gets the job done for everyday use and gaming, while the generously sized and responsive touchpad works well.

The keyboard is flanked by two big-by-laptop-standards speakers, and at the top of the right one is where you’ll find the power button. On the sides of the laptop you’ll find the right amount of ports: most importantly, three regular USB-A (two on the right, one on the left) and a USB-C port on either side, which means plenty of options for peripherals.

My review model had a 144Hz 15.6-inch 1080p display, which is the right size to make it feel like you’re not squinting while playing and the right refresh rate for the hardware inside the base model.

Razer Blade 15 gaming laptop specs

The Razer Blade 15 is available in two models: the base version and the advanced model, the latter of which is more expensive but has more powerful innards. Note that both versions can be tweaked in terms of CPU, GPU and display, while the advanced model has a choice of either 16GB or 32GB memory. The base model specs below are indicative of the review unit provided by Razer.

Razer Blade 15 (2021) specs
Asus TUF Dash F15 (FX516)
Base model specs
Advanced model specs


Intel Core i7-10750H

11th-gen Intel Core H Series


Nvidia GeForce RTX 3070

Up to Nvidia GeForce RTX 3080


16GB DDR4-2667

16GB or 32GB


15.6-inch 1080p 144Hz

1080p 360Hz1440p 240Hz (G-Sync)4K OLED touch


512GB PCIeExtra M.2 PCIe slot

1TB PCIeExtra M.2 PCIe slot


3x USB-C3x USB-A1x HDMI1x 3.5mm audio jack1x Kensington lock1x Gigabit Ethernet

3x USB-C3x USB-A1x HDMI1x 3.5mm audio jack1x Kensington lockSD card reader


1080p top-bezel webcam

1080p top-bezel webcam


As thin as 15.88mm (closed)

19.9mm (closed)

Operating system

Windows 10 Home

Windows 10 Home

Razer Blade 15 (2021) benchmarks and performance

While you shouldn’t expect desktop-like performance from a gaming laptop—after all, the tech wizards have to eke performance out of much smaller parts—the Razer Blade 15 base model I tested is tweaked to perform within the bounds of its 1080p, 144Hz screen. Out of the box, the Razer Blade 15 favours (slightly better) battery longevity by defaulting to Nvidia Optimus mode, which uses a mix of Intel graphics and Nvidia GeForce RTX 3070 when gaming, but caps the screen at 60Hz.

Switching to dedicated-GPU mode is where the true gaming power is found, as well as the option to have a smooth refresh rate of 144Hz. For comparison, that refresh rate isn’t as fast as the 240Hz display in the Asus TUF Dash F15, but the Razer Blade 15’s 144Hz display on my review unit is far more practical when hitting frame rates between 60 frames per second (fps) and 144fps (and sometimes beyond).

Check out the benchmark results below.

Razer Blade 15 (2021) base model game benchmarks
Average fps

Assassin's Creed Valhalla

Recommended (Ultra high)


Borderlands 3 (DX12)

Recommended (Ultra)


Dirt 5 (RTX off)

Recommended (Auto)


Dirt 5 (RTX on)

Recommended (Auto)


Forza Horizon 4

Recommended (Ultra)


Gears 5

Recommended (Ultra)


Gears Tactics

Recommended (Ultra)


Horizon Zero Dawn

Recommended (Medium)


Immortals Fenyx Rising

Recommended (Very high)


Rainbow Six Siege

Recommended (Ultra)


Rainbow Six Siege (Vulkan)

Recommended (Ultra)


Red Dead Redemption 2

Recommended (Ultra)


Shadow of the Tomb Raider (DX12+RTX off)

Recommended (High)


Shadow of the Tomb Raider (DX12+RTX High)

Recommended (High)


Watch Dogs: Legion (DLSS off)

Recommended (Very high+RTX ultra)


Watch Dogs: Legion (DLSS on)

Recommended (Very high+RTX ultra)


Wolfenstein: Youngblood Riverside test

Recommended (Uber+RTX on)


Wolfenstein: Youngblood Lab X test

Recommended (Uber+RTX on)


Wolfenstein: Youngblood Riverside test (DLSS Quality on)

Recommended (Uber+RTX on)


Wolfenstein: Youngblood Lab X test (DLSS Quality on)

Recommended (Uber+RTX on)


There are some noticeable fps gains when comparing the F15 and Blade 15. In games with comparable fidelity settings, the Blade 15 lead is sometimes only measured in single-digit frames, but at others that lead extends into dozens and unexpectedly, for Rainbow Six Siege, hundreds of frames per second and with more demanding recommended fidelity settings.

The only game that falls below 60fps is Watch Dogs: Legion but, in fairness, that’s to be expected given how it performs with ray tracing set to ultra. Horizon Zero Dawn defaulting to medium fidelity settings was a surprise, particularly given the 103fps result, but the number of games scoring over 100fps is a good indication that you can tweak settings to take advantage of the 144Hz display.

More impressively, the 3070 inside the review unit held its own in comparable results with the full-sized Nvidia GeForce RTX 2080 Super that I used as a reference in my 3070 Ti review. The Blade’s 3070 came close to beating the desktop 2080 Super in a few cases. For those hoping they can take advantage of ray tracing and DLSS on the Razer Blade 15, the answer is “absolutely”: Shadow of the Tomb Raider, Dirt 5, and Wolfenstein: Youngblood all had very playable frame rates with ray tracing on (and even better performance for the supported games with DLSS enabled).

The table below shows how the Razer Blade 15 performs in benchmarking software 3DMark in terms of its CPU and GPU.

Razer Blade 15 (2021) base model 3DMark scores
3DMark test
3DMark score
3DMark average
Percentage difference

Time Spy



11% below

Time Spy Extreme



14% below

Port Royal



13% below

Fire Strike



10% below

Fire Strike Extreme



13% below

Fire Strike Ultra



DirectX Raytracing




Nvidia DLSS (performance; DLSS off)



Nvidia DLSS (performance; DLSS on)



116.72% improvement

Nvidia DLSS (quality; DLSS off)



Nvidia DLSS (quality; DLSS off)



64.98% improvement

It’s worth noting that 3DMark determines different averages based on the parts inside the computer that’s being tested, which is why you see different averages across machines that may have identical parts. Despite falling below the average, the Razer Blade 15 base model still scored comfortably higher in 3DMark compared to the Asus TUF Dash F15.

In terms of practical use, the strangest thing about the Razer Blade 15 is that the fans power on to an audible (albeit low) whine occasionally during basic use, and sometimes when there’s nothing really going on outside of basic Windows background functions. During gaming, you’ll hear the fan, but it’s not obnoxiously loud, which means you shouldn’t have to up the volume too much to compensate when playing on speakers.

As for battery life, this is where the Razer Blade 15 base model falls well short. While the F15 managed nine hours in a Full HD YouTube video test, the best I could get out of the Razer Blade 15 was just over a couple of hours. If you leave it in dedicated-GPU mode, that number is even worse at around 90 minutes. While you can get a full charge in about the same time as that second battery test, it’s clear the Razer Blade 15 is meant more for gaming than everyday power-cable-free laptop-ing.

Is the Razer Blade 15 (2021) worth it?

Out of the gate, the Razer Blade 15 has an RRP that’s about $1K more expensive than the similarly specced Asus TUF Dash F15. But if you pay one of the cheaper prices listed above, you get a more powerful gaming laptop for around the same price. It may not have great battery life, but treated as a dedicated gaming station that has the option to shift play or workstations, the Razer Blade 15 is well worth considering.

Nathan Lawrence
Written by
Nathan Lawrence
Nathan Lawrence has been banging out passionate tech and gaming words for more than 11 years. These days, you can find his work on outlets like IGN, STACK, Fandom, Red Bull and AusGamers. Nathan adores PC gaming and the proof of his first-person-shooter prowess is at the top of a Battlefield V scoreboard.

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