FireStream 9270 vs GeForce GT 640M LE

Find out if it is worth upgrading your current GPU setup by comparing FireStream 9270 and GeForce GT 640M LE. 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 FireStream 9270 and GeForce GT 640M LE. 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 GT 640M LE is a Laptop Graphics Card

Note: GeForce GT 640M LE 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 GT 640M LE here:

Main Specs

  FireStream 9270 GeForce GT 640M LE
Power consumption (TDP) 160 Watt 20 Watt
Interface PCIe 2.0 x16 PCIe 2.0 x16
Supplementary power connectors 2x 6-pin
Memory type GDDR5 DDR3\DDR5
Maximum RAM amount 2 GB 2 GB
Display Connectors 1x DVI No outputs
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  • FireStream 9270 has 700% more power consumption, than GeForce GT 640M LE.
  • Both video cards are using PCIe 2.0 x16 interface connection to a motherboard.
  • FireStream 9270 and GeForce GT 640M LE have maximum RAM of 2 GB.
  • FireStream 9270 is used in Desktops, and GeForce GT 640M LE - in Laptops.
  • FireStream 9270 is build with TeraScale architecture, and GeForce GT 640M LE - with Fermi / Kepler.
  • FireStream 9270 is manufactured by 55 nm process technology, and GeForce GT 640M LE - by 28 nm process technology.
  • Memory clock speed of FireStream 9270 is 1800 MHz higher, than GeForce GT 640M LE.

Game benchmarks

high / 1080p 5−6 0−1
ultra / 1080p 2−3
QHD / 1440p 2−3 0−1
low / 720p 14−16 1−2
medium / 1080p 7−8 0−1
The average gaming FPS of FireStream 9270 in Assassin's Creed Odyssey is 1400% more, than GeForce GT 640M LE.

Full Specs

  FireStream 9270 GeForce GT 640M LE
Architecture TeraScale Fermi / Kepler
Code name RV770 N13P-LP
Type Desktop Laptop
Release date 13 November 2008 22 March 2012
Pipelines 800 384
Core clock speed 750 MHz
Transistor count 956 million 585 million
Manufacturing process technology 55 nm 28 nm
Texture fill rate 30.00
Floating-point performance 1,200.0 gflops 384.0 gflops
Memory bus width 256 Bit 128bit
Memory clock speed 3600 MHz 1800 - 4000 MHz
Memory bandwidth 115.2 GB/s
Shared memory -
DirectX 10.1 (10_1) 12 API
Shader Model 4.1 5.1
OpenGL 3.3 4.5
OpenCL 1.1 1.1
Vulkan N/A N/A
CUDA +
CUDA cores Up to 384
Bus support PCI Express 2.0, PCI Express 3.0
HDMI +
HDCP +
Maximum VGA resolution Up to 2048x1536
3D Blu-Ray +
Bitcoin / BTC (SHA256) 14 Mh/s
Laptop size medium sized
Optimus +
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