Quadro K3000M vs Radeon HD 4850 X2

If you are going to buy a new graphics card and are choosing between Quadro K3000M and Radeon HD 4850 X2, 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 Quadro K3000M stacks up against Radeon HD 4850 X2, check out specs charts below.
Radeon HD 4850 X2

Quadro K3000M is a Laptop Graphics Card

Note: Quadro K3000M 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 K3000M here:

Main Specs

  Quadro K3000M Radeon HD 4850 X2
Power consumption (TDP) 75 Watt 250 Watt
Interface MXM-B (3.0) PCIe 2.0 x16
Supplementary power connectors 1x 6-pin + 1x 8-pin
Memory type GDDR5 GDDR3
Maximum RAM amount 4 GB 512 MB
Display Connectors No outputs 4x DVI, 1x S-Video
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  • Radeon HD 4850 X2 has 233% more power consumption, than Quadro K3000M.
  • Quadro K3000M is connected by MXM-B (3.0), and Radeon HD 4850 X2 uses PCIe 2.0 x16 interface.
  • Radeon HD 4850 X2 has 508 GB more memory, than Quadro K3000M.
  • Quadro K3000M is used in Mobile workstations, and Radeon HD 4850 X2 - in Desktops.
  • Quadro K3000M is build with Kepler architecture, and Radeon HD 4850 X2 - with TeraScale.
  • Core clock speed of Quadro K3000M is 29 MHz higher, than Radeon HD 4850 X2.
  • Quadro K3000M is manufactured by 28 nm process technology, and Radeon HD 4850 X2 - by 55 nm process technology.
  • Memory clock speed of Quadro K3000M is 810 MHz higher, than Radeon HD 4850 X2.

Game benchmarks

high / 1080p 7−8 3−4
ultra / 1080p 4−5 2−3
QHD / 1440p 0−1 0−1
low / 720p 18−20 14−16
medium / 1080p 9−10 5−6
The average gaming FPS of Quadro K3000M in Assassin's Creed Odyssey is 66% more, than Radeon HD 4850 X2.

Full Specs

  Quadro K3000M Radeon HD 4850 X2
Architecture Kepler TeraScale
Code name N14E-Q1 R700
Type Mobile workstation Desktop
Release date 1 June 2012 7 November 2008
Pipelines 576 800
Core clock speed 654 MHz 625 MHz
Transistor count 3,540 million 956 million
Manufacturing process technology 28 nm 55 nm
Texture fill rate 31.39 25.00
Floating-point performance 753.4 gflops 2x 1,000.0 gflops
Length 267 mm
Memory bus width 256 Bit 256 Bit
Memory clock speed 2800 MHz 1990 MHz
Memory bandwidth 89.6 GB/s 63.68 GB/s
Shared memory -
DirectX 12 (11_0) 10.1 (10_1)
Shader Model 5.1 4.1
OpenGL 4.6 3.3
OpenCL 1.2 1.1
Vulkan 1.1.126 N/A
CUDA +
Bitcoin / BTC (SHA256) 24 Mh/s
Laptop size large
Optimus +
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