GeForce GTX 465 vs GeForce GTX 580M

Find out if it is worth upgrading your current GPU setup by comparing GeForce GTX 465 and GeForce GTX 580M. Here you can take a closer look at graphics cards specs, such as core clock speed, memory type and size, display connectors, etc. The price, overall benchmark and gaming performances are usually defining factors when it comes to choosing between GeForce GTX 465 and GeForce GTX 580M. Make sure that the graphics card has compatible dimensions and will properly fit in your new or current computer case. Also these graphics cards may have different system power recommendations, so take that into consideration and upgrade your PSU if necessary.

GeForce GTX 580M is a Laptop Graphics Card

Note: GeForce GTX 580M 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 GeForce GTX 580M here:

Main Specs

  GeForce GTX 465 GeForce GTX 580M
Power consumption (TDP) 200 Watt 100 Watt
Interface PCIe 2.0 x16 MXM-B (3.0)
Supplementary power connectors Two 6-pins None
Memory type GDDR5 GDDR5
Maximum RAM amount 1 GB 2 MB
Display Connectors 2x DVI, 1x mini-HDMI No outputs
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  • GeForce GTX 465 has 100% more power consumption, than GeForce GTX 580M.
  • GeForce GTX 465 is connected by PCIe 2.0 x16, and GeForce GTX 580M uses MXM-B (3.0) interface.
  • GeForce GTX 580M has 1 GB more memory, than GeForce GTX 465.
  • GeForce GTX 465 is used in Desktops, and GeForce GTX 580M - in Laptops.
  • GeForce GTX 465 and GeForce GTX 580M are build with Fermi architecture.
  • Core clock speed of GeForce GTX 465 is 595 MHz higher, than GeForce GTX 580M.
  • GeForce GTX 465 and GeForce GTX 580M are manufactured by 40 nm process technology.
  • Memory clock speed of GeForce GTX 465 is 103 MHz higher, than GeForce GTX 580M.

Game benchmarks

high / 1080p 14−16 10−12
ultra / 1080p 8−9 6−7
QHD / 1440p 3−4 1−2
low / 720p 30−33 24−27
medium / 1080p 18−20 14−16
The average gaming FPS of GeForce GTX 465 in Assassin's Creed Odyssey is 36% more, than GeForce GTX 580M.

Full Specs

  GeForce GTX 465 GeForce GTX 580M
Architecture Fermi Fermi
Code name GF100 N12E-GTX2
Type Desktop Laptop
Release date 31 May 2010 28 June 2011
Pipelines 352 384
Core clock speed 1215 MHz 620 MHz
Transistor count 3,100 million 1,950 million
Manufacturing process technology 40 nm 40 nm
Texture fill rate 26.7 billion/sec 39.7 billion/sec
Floating-point performance 855.4 gflops 952.3 gflops
Length 9.5" (241 mm) (24.1 cm)
Memory bus width 256 Bit 256 Bit
Memory clock speed 1603 MHz (3206 data rate) 1500 MHz
Memory bandwidth 102.6 GB/s 96.0 GB/s
Shared memory -
DirectX 12 (11_0) 12 API
Shader Model 5.1 5.1
OpenGL 4.2 4.5
OpenCL 1.1 1.1
Vulkan N/A N/A
CUDA + +
CUDA cores 352 384
Bus support PCI-E 2.0 x 16 PCI-E 2.0
Height 4.376" (111 mm) (11.1 cm)
SLI options + +
Multi monitor support +
HDMI +
Maximum VGA resolution 2048x1536
Audio input for HDMI Internal
3D Blu-Ray +
3D Gaming +
Bitcoin / BTC (SHA256) 64 Mh/s 40 Mh/s
Laptop size large
Optimus +
Compute performance 30x
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