Quadro K3100M vs Radeon HD 7750

In this comparison between Quadro K3100M and Radeon HD 7750 you will find out which graphics card performs better in today's games. Bear in mind that third-party versions may have more efficient cooling and higher clock speeds. This will increase cards' performance, though not by much. In addition to raw power you should also take into account the dimensions. Thicker models simply will not fit into a small mini-ITX case. The resolution of your monitor also affects the choice, since 4K gameplay requires a more powerful GPU. And don't overspend on the graphics card. Other parts of your build may also need to be upgraded, save some money for the CPU or power supply. For some people Quadro K3100M will be the best choice, for others Radeon HD 7750 will be their preference. Study the comparison tables below and make your choice.

Quadro K3100M is a Laptop Graphics Card

Note: Quadro K3100M 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 Quadro K3100M here:

Main Specs

  Quadro K3100M Radeon HD 7750
Power consumption (TDP) 75 Watt 75 Watt
Interface MXM-B (3.0) PCIe 3.0 x16
Supplementary power connectors None
Memory type GDDR5 GDDR5
Maximum RAM amount 4 GB 1 GB
Display Connectors No outputs 1x DVI, 1x HDMI, 1x DisplayPort
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  • Both graphics cards have the same power consumption of 75 Watt.
  • Quadro K3100M is connected by MXM-B (3.0), and Radeon HD 7750 uses PCIe 3.0 x16 interface.
  • Quadro K3100M has 3 GB more memory, than Radeon HD 7750.
  • Quadro K3100M is used in Mobile workstations, and Radeon HD 7750 - in Desktops.
  • Quadro K3100M is build with Kepler architecture, and Radeon HD 7750 - with GCN 1.0.
  • Quadro K3100M and Radeon HD 7750 are manufactured by 28 nm process technology.
  • Memory clock speed of Quadro K3100M is 2075 MHz higher, than Radeon HD 7750.

Game benchmarks

high / 1080p 10−12 7−8
ultra / 1080p 7−8 4−5
QHD / 1440p 1−2 0−1
low / 720p 24−27 18−20
medium / 1080p 14−16 9−10
The average gaming FPS of Quadro K3100M in Assassin's Creed Odyssey is 40% more, than Radeon HD 7750.

Full Specs

  Quadro K3100M Radeon HD 7750
Architecture Kepler GCN 1.0
Code name N15E-Q1-A2 Cape Verde
Type Mobile workstation Desktop
Release date 23 July 2013 15 February 2012
Pipelines 768 512
Core clock speed 706 MHz
Boost Clock 800 MHz
Transistor count 3,540 million 1,500 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 45.18 25.60
Floating-point performance 1,084 gflops 819.2 gflops
Length 168 mm
Memory bus width 256 Bit 128 Bit
Memory clock speed 3200 MHz 1125 MHz
Memory bandwidth 102.4 GB/s 72 GB/s
Shared memory -
DirectX 12
Shader Model 5 5.1
OpenGL 4.5 4.6
OpenCL 1.2 1.2
Vulkan 1.1.126
CUDA +
FreeSync +
Bus support PCIe 2.1 x16
HDMI +
Bitcoin / BTC (SHA256) 44 Mh/s 98 Mh/s
Laptop size large
Optimus +
Eyefinity +
Design reference
DisplayPort support +
CrossFire +
Display Port 1.2
3D Vision Pro +
Mosaic +
nView Display Management +
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