GPU Performance

Here’s where the Surface Book 2 gets really interesting. It’s almost hard to believe how much GPU Microsoft stuffed in this updated version of the laptop. The 15-inch review unit comes with the impressive GTX 1060 GPU, which offers double the CUDA cores and four times the ROPs as a GTX 1050 found in the smaller 13.5-inch model, and the GTX 1050 is already a huge upgrade over the GPU options found in the original Surface Book, which could only be had with a custom GPU based on the GT 940MX, or even the updated Performance Base Surface Book which came later with a GTX 965M. Pascal has been a wonderful update from NVIDIA.

NVIDIA Laptop GPU Specification Comparison
  GTX 1060 GTX 1050 Ti GTX 1050
CUDA Cores 1280 768 640
Texture Units 80 48 40
ROPs 48 32 16
Core Clock 1404MHz 1493MHz 1354MHz
Boost Clock 1670MHz 1620MHz 1493MHz
Memory Clock 8Gbps GDDR5 7Gbps GDDR5 7Gbps GDDR5
Memory Bus Width 192-bit 128-bit 128-bit
VRAM 6GB 2GB/4GB 2GB/4GB
FP64 1/32 1/32 1/32
GPU GP106 GP107 GP107
Transistor Count 4.4B 3.3B 3.3B
Manufacturing Process TSMC 16nm Samsung 14nm Samsung 14nm
Launch Date 08/16/2016 01/03/2017 01/03/2017

The GTX 1060 is a big jump from the GTX 1050, and should really provide some serious compute and gaming capabilities with the Surface Book 2. Not everyone wants to work all the time, right? The GTX 1060 is outfitted with 6 GB of GDDR5 as well, so you will be able to play games such as Rise of the Tomb Raider without any RAM limitation issues, whereas the smaller 13.5-inch model with the GTX 1050 is limited to just 2 GB of VRAM.

First, we’ll take a look at how the Surface Book 2 does in some synthetic tests, and then jump into some actual gaming tests.

3DMark

Futuremark 3DMark Fire Strike

Futuremark 3DMark Sky Diver

Futuremark 3DMark Cloud Gate

Futuremark 3DMark Ice Storm Unlimited

Futuremark 3DMark Ice Storm Unlimited - Graphics

Futuremark 3DMark Ice Storm Unlimited - Physics

FutureMark’s 3DMark offers several tests to choose from, and the company has been updating this version for several years now with new tests for UHD and DX12.

The GTX 1060 is a massive improvement over the original GT 940MX based Surface Book, and moves it out of being somewhat better than integrated, into a laptop with some serious gaming potential. The performance difference on the most GPU demanding test, Fire Strike, over the GTX 1050 is also a huge leap.

GFXBench

GFXBench GL 4.0 Car Chase Offscreen

GFXBench GL 4.0 Manhattan 3.1 Offscreen

GFXBench 3.0 Manhattan Offscreen 1080p

GFXBench 3.0 T-Rex Offscreen 1080p

GFXBench is a cross-platform test, with tests that can be run on smartphones and tablets, which can also be run on a PC. They aren’t exactly the same test though, since the PC ones run at a higher precision, but the tests are a great way to look at performance, especially on devices with integrated graphics.

Clearly, with the GTX 1060, the GFXBench tests are a bit too easy for it, with performance that is downright silly.

Dota 2

Dota 2 Reborn - Value

Dota 2 Reborn - Mainstream

Dota 2 Reborn - Enthusiast

Valve’s Dota 2 is our go-to benchmark for devices with lower-end GPUs or integrated graphics, since it can generally be run on even low-powered devices without much of an issue. The game can get CPU bound though.

On the higher level settings, the performance delta between the Surface Book 2 and devices with integrated graphics is quite large, and devices with integrated graphics can’t even crack the 30 FPS barrier, but the Surface Book 2 has no issues. It’s outperformed by the XPS 15 because the CPU is the limiting factor here.

Tomb Raider

Tomb Raider - Value

Tomb Raider - Mainstream

Tomb Raider - Enthusiast

The original Tomb Raider is getting a bit old now, but we have a lot of comparison data, and at maximum settings, it can still be a very demanding game for even devices with mid-range GPUs. We don’t test this game on devices with integrated graphics, since the framerate is not enough to play, but the Surface Book 2 can easily play this game even on enthusiast settings, and offers far more performance than the GTX 1050 in the XPS 15.

Rise of the Tomb Raider

Rise of the Tomb Raider - Value

Rise of the Tomb Raider - Mainstream

Rise of the Tomb Raider - Enthusiast

The sequel to Tomb Raider is the amazing Rise of the Tomb Raider, and it offers a graphical showcase for anyone with a powerful system. This is a much more demanding game, and offers DX12 as well. On the Enthusiast settings, more than 4 GB of VRAM is required. The Surface Book 2 can play this even at our Enthusiast levels, which isn’t something you can say of the XPS 15. It might need a few options tweaked with GeForce Experience to get the optimal result, but it’s pretty close to 60 FPS already.

Civilization VI

Civilization VI Value

Civilization VI Mainstream

Civilization VI Enthusiast

Firaxis has created an even more demanding version of Civilization with the latest instalment. It is a game that can be heavily CPU dependent, especially later in the game, but it does offer a graphics benchmark as well. The Surface Book 2 can easily play this game at our Enthusiast settings, but mostly because it is a game that doesn’t penalize you much for the odd hiccup in framerate. The game engine tends to be CPU limited as well, so for best performance a fast desktop is required.

Bioshock Infinite

Bioshock Infinite - Value

Bioshock Infinite - Mainstream

Bioshock Infinite - Enthusiast

This is an older game, but one we keep around thanks to the excellent benchmark tool, and the copious amounts of data we have on it. At maximum settings, even today, it can be pretty punishing to mid-range devices, but the Surface Book 2 has no issues with this test, and offers dramatically more performance than the original Surface Book.

Dragon Age Inquisition

Dragon Age: Inquisition - Value

Dragon Age: Inquisition - Mainstream

Dragon Age: Inquisition - Enthusiast

This amazing Bioware RPG is a couple of years old now, but still delivers excellent graphics and gameplay. It can also bring laptops to their knees, especially on higher settings. The Surface Book 2 offers enough performance that you could likely run in on 1080p Ultra, but it can’t quite hit 60 FPS at that level. It still offers a serious boost over the XPS 15 though.

Shadow of Mordor

Shadow of Mordor - Value

Shadow of Mordor - Mainstream

Shadow of Mordor - Enthusiast

There’s now a sequel to this game out as well, which we’ll have to check out and see if we can add it to our list. On this test, the Surface Book 2 offers excellent framerates, even on our maximum settings, and offers almost double the performance of the GTX 1050 in the XPS 15 on this game.

Grid Autosport

GRID Autosport - Enthusiast

This is another game that can end up CPU bound on higher powered systems, but with the Surface Book 2, that’s not the case. Still, it averages right around 100 FPS, which is plenty for this arcade racer.

GPU Conclusion

The jump from the original GT 940MX found in the Surface Book, to the GTX 1060 in the Surface Book 2, is a massive increase in performance. The Surface Book 2 isn’t what most people would consider a gaming laptop, but the 15-inch model offers plenty of compute if you ever do want to game. For office productivity, apps that take advantage of CUDA, such as Adobe’s suite, should see some much-improved performance over almost any other productivity laptop. Really, to match the GPU performance in this laptop, you’d have to jump into the gaming notebook arena with something like a Razer Blade 14.

CPU and Storage Performance Display Analysis
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  • prophet001 - Thursday, December 21, 2017 - link

    If that 1060 isn't starved for cooling, I'll eat my hat. Reply
  • denis.lafronde - Thursday, December 21, 2017 - link

    It's not, it's written in the review. So how's your hat? Taste good? Reply
  • DanNeely - Thursday, December 21, 2017 - link

    The 1060 should be crushing the 1050 in the Dell XPS by 2:1. It does so in a few benchmarks; but falls short in enough (actually scoring less than the XPS in a few) that it's being bottlenecked by something badly in some cases. Reply
  • skavi - Thursday, December 21, 2017 - link

    that's the CPU bottleneck. they're comparing the XPS 15's 45 watt CPU to the Book's 15 watt one. Reply
  • Brett Howse - Thursday, December 21, 2017 - link

    As Skavi said this is the CPU bottleneck compared to the i7-7700HQ. Only falls short on tests where the settings are low enough that the GPU is no longer the bottleneck. Reply
  • tyaty1 - Thursday, December 21, 2017 - link

    It starves badly. When the GPU usage is high enough, the GPU performance drops below of the 1050's because of thermal throttling. Reply
  • tipoo - Thursday, December 21, 2017 - link

    Where was this? I saw one nearly horizontal GPU clock bar Reply
  • skavi - Thursday, December 21, 2017 - link

    I'm not sure tyaty1 read the same review. Reply
  • Brett Howse - Thursday, December 21, 2017 - link

    You've got it backwards. It falls below the 1050 only when the CPU is the limiting factor because the game settings are low enough that the GPU is no longer the bottleneck and the i7-7700HQ outperforms the 15W CPU in the SB2. It's not a power issue. Reply
  • prophet001 - Thursday, December 21, 2017 - link

    Well it's power starving so it doesn't thermally starve. I make my hats out of chocolate so they taste pretty good. Reply

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