Steam -> Help -> System Information

Processor Information:
    Vendor:  GenuineIntel
    Speed: 2394 Mhz
    4 logical processors
    4 physical processors
    HyperThreading:  Unsupported
    FCMOV:  Supported
    SSE2:  Supported
    SSE3:  Supported
    SSSE3:  Supported
    SSE4a:  Unsupported
    SSE41:  Unsupported
    SSE42:  Unsupported

Network Information:
    Network Speed:

Operating System Version:
    "Gentoo Base System release 2.1" (64 bit)
    Kernel Name:  Linux
    Kernel Version:  3.7.9-gentoo
    X Server Vendor:  The X.Org Foundation
    X Server Release:  11301000
    X Window Manager:  Enlightenment
    Steam Runtime Version:  <Runtime enabled>

Video Card:
    Driver:  NVIDIA Corporation GeForce 9800 GT/PCIe/SSE2

    Driver Version:  3.3.0 NVIDIA 313.18
    Desktop Color Depth: 24 bits per pixel
    Monitor Refresh Rate: 60 Hz
    VendorID:  0x10de
    DeviceID:  0x614
    Number of Monitors:  1
    Number of Video Cards Not Detected
    Primary Display Resolution:  1600 x 900
    Desktop Resolution: 1600 x 900
    Primary Display Size: 17.44" x 9.80"  (20.00" diag)
                                            44.3cm x 24.9cm  (50.8cm diag)
    Primary Bus: PCI Express 16x
    Primary VRAM: 1024 MB
    Supported MSAA Modes:  2x 4x 8x 16x

Sound card:
    Audio device:

Memory:
    RAM:  3874 Mb

Miscellaneous:
    UI Language:  English
    LANG:  en_US.UTF-8
    Microphone:  Not set
    Total Hard Disk Space Available:  895049 Mb
    Largest Free Hard Disk Block:  558236 Mb

Installed software:

Recent Failure Reports: