FirePro S7000 vs GeForce GT 645M

Find out if it is worth upgrading your current GPU setup by comparing FirePro S7000 and GeForce GT 645M. 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 FirePro S7000 and GeForce GT 645M. 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 645M is a Laptop Graphics Card

Note: GeForce GT 645M 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 645M here:

Main Specs

  FirePro S7000 GeForce GT 645M
Power consumption (TDP) 350 Watt 32 Watt
Interface PCIe 3.0 x16 PCIe 3.0 x16
Supplementary power connectors 1x 6-pin
Memory type GDDR5 DDR3\GDDR5
Maximum RAM amount 4 GB 2 GB
Display Connectors 1x DisplayPort No outputs
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  • FirePro S7000 has 993% more power consumption, than GeForce GT 645M.
  • Both video cards are using PCIe 3.0 x16 interface connection to a motherboard.
  • FirePro S7000 has 2 GB more memory, than GeForce GT 645M.
  • FirePro S7000 is used in Desktops, and GeForce GT 645M - in Laptops.
  • FirePro S7000 is build with GCN 1.0 architecture, and GeForce GT 645M - with Kepler.
  • FirePro S7000 and GeForce GT 645M are manufactured by 28 nm process technology.
  • Memory clock speed of FirePro S7000 is 3000 MHz higher, than GeForce GT 645M.

Game benchmarks

high / 1080p 21−24 1−2
ultra / 1080p 12−14 0−1
QHD / 1440p 7−8 0−1
4K / 2160p 5−6
low / 720p 40−45 12−14
medium / 1080p 27−30 2−3
The average gaming FPS of FirePro S7000 in Assassin's Creed Odyssey is 520% more, than GeForce GT 645M.

Full Specs

  FirePro S7000 GeForce GT 645M
Architecture GCN 1.0 Kepler
Code name Pitcairn N13P-GS
Type Workstation Laptop
Release date 27 August 2012 22 March 2012
Pipelines 1280 384
Core clock speed 950 MHz
Transistor count 2,800 million 1,270 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 76.00 22.7 billion/sec
Floating-point performance 2,432 gflops 544.5 gflops
Length 292 mm
Memory bus width 256 Bit 128bit
Memory clock speed 4800 MHz 1800 MHz
Memory bandwidth 153.6 GB/s
Shared memory -
DirectX 12 (11_1) 12 API
Shader Model 5.1 5.1
OpenGL 4.6 4.5
OpenCL 1.2 1.1
Vulkan 1.2.131 1.1.126
CUDA +
CUDA cores 384
Bus support PCIe 3.0 PCI Express 2.0, PCI Express 3.0
HDMI +
HDCP +
Maximum VGA resolution Up to 2048x1536
3D Blu-Ray +
Bitcoin / BTC (SHA256) 272 Mh/s 19 Mh/s
Laptop size medium sized
Optimus +
Form factor full height / full length
DisplayPort count 1
Dual-link DVI support +
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