GRID K240Q vs Maxwell GPU Surface Book

If you are going to buy a new graphics card and are choosing between GRID K240Q and Maxwell GPU Surface Book, there are a couple of things to consider. Cards with more VRAM in general perform better and allow you to play on higher graphics settings. Size also makes a difference. A model with a large heatsink can occupy up to three expansion slots on a motherboard. Be sure you have enough room in your PC case. When comparing GPUs with different architectures, more processing cores and even higher TFLOPS will not always translate to better performance. To help you decide which GPU you need, we have measured frame rates in a number of popular games. For more on how the GRID K240Q stacks up against Maxwell GPU Surface Book, check out specs charts below.

Maxwell GPU Surface Book is a Laptop Graphics Card

Note: Maxwell GPU Surface Book is only used in laptop graphics. It has lower GPU clock speed compared to the desktop variant, which results in lower power consumption, but also 10-30% lower gaming performance. Check available laptop models with Maxwell GPU Surface Book here:

Main Specs

  GRID K240Q Maxwell GPU Surface Book
Power consumption (TDP) 225 Watt
Interface PCIe 3.0 x16
Memory type GDDR5 GDDR5
Maximum RAM amount 1 GB 1 GB
Display Connectors No outputs
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  • GRID K240Q and Maxwell GPU Surface Book have maximum RAM of 1 GB.
  • GRID K240Q is used in Desktops, and Maxwell GPU Surface Book - in Laptops.
  • GRID K240Q is build with Kepler architecture, and Maxwell GPU Surface Book - with Maxwell.
  • Core clock speed of Maxwell GPU Surface Book is 209 MHz higher, than GRID K240Q.
  • GRID K240Q and Maxwell GPU Surface Book are manufactured by 28 nm process technology.
  • Memory clock speed of Maxwell GPU Surface Book is 12 MHz higher, than GRID K240Q.

Game benchmarks

high / 1080p 10−11 8−9
ultra / 1080p 6−7 5−6
QHD / 1440p 1−2 0−1
low / 720p 21−24 20−22
medium / 1080p 12−14 10−12
The average gaming FPS of GRID K240Q in Assassin's Creed Odyssey is 18% more, than Maxwell GPU Surface Book.

Full Specs

  GRID K240Q Maxwell GPU Surface Book
Architecture Kepler Maxwell
Code name GK104 Surface Book
Type Workstation Laptop
Release date 28 June 2013 1 October 2015
Pipelines 1536 384
Core clock speed 745 MHz 954 MHz
Boost Clock 993 MHz
Transistor count 3,540 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 95.36
Floating-point performance 2,289 gflops
Memory bus width 256 Bit 64 Bit
Memory clock speed 5000 MHz 5012 MHz
Memory bandwidth 160.0 GB/s
Shared memory -
DirectX 12 (11_0) DirectX 12 (FL 11_0), Shader 5.0
Shader Model 5.1
OpenGL 4.6
OpenCL 1.2
Vulkan 1.1.126
CUDA 3.0 +
Optimus +
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