Processor (CPU)
CPU Name
Intel® Xeon® CPU X3440 @ 2.53GHz
Threading
1 CPU - 4 Core - 8 Threads
Frequency
2675.35 MHz (20 * 133.77 MHz) - Uncore: 2140.3 MHz
Multiplier
Current: 20 / Min: 9 / Max: 22
Architecture
Lynnfield / Stepping: B1 / Technology: 45 nm
CPUID / Ext.
6.E.5 / 6.1E
IA Extensions
MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, EM64T, VT-x
Caches
L1D : 32 KB / L2 : 256 KB / L3 : 8192 KB
Caches Assoc.
L1D : 8-way / L2 : 8-way / L3 : 16-way
Microcode
Rev. 0x9
TDP / Vcore
95 Watts / 1.152 Volts
Temperature
57 °C / 135 °F
Type
Retail (Stock Frequency : 2533 MHz)
Cores Frequencies
#00: 1198.75 MHz  #01: 1198.75 MHz  #02: 1198.75 MHz  #03: 1203.26 MHz 
Motherboard
Model
Asus P7H55-M
Socket
Socket 1156 LGA
North Bridge
Intel DMI Host Bridge rev 11
South Bridge
Intel H55 rev 06
BIOS
American Megatrends Inc. 1101 (08/18/2010)
Memory (RAM)
Total Size
12288 MB
Type
Dual Channel (128 bit) DDR3-SDRAM
Frequency
668.8 MHz (DDR3-1338) - Ratio 2:10
Timings
9-9-9-25-2 (tCAS-tRC-tRP-tRAS-tCR)
Slot #1 Module
Kingston 4096 MB (DDR3-1600) - P/N: KHX1600C10D3/8G
Slot #2 Module
Corsair 2048 MB (DDR3-1337) - XMP 1.2 - P/N: CMX4GX3M2B2000C9
Slot #3 Module
Kingston 4096 MB (DDR3-1600) - P/N: KHX1600C10D3/8G
Slot #4 Module
Corsair 2048 MB (DDR3-1337) - XMP 1.2 - P/N: CMX4GX3M2B2000C9
Graphic Card (GPU)
GPU Type
NVIDIA GeForce GTX 970 (GM204) @ 1113 MHz
GPU Brand
ASUSTeK Computer Inc.
GPU Specs
GM204-200 / Process: 28nm / Transistors: 5200M / Die Size: 398 mm² / TDP: 145W
GPU Units
Shader Units: 1664 / Texture Units (TMU): 104 / Render Units (ROP): 56
GPU VRAM
4096 MB GDDR5 224 bit @ 3505 MHz (Samsung)
GPU APIs
DirectX 12.0 / OpenGL 4.5 / OpenCL 1.2 / Vulkan 1.0
Storage (HDD/SSD)
Model #1 Name
Western Digital WDC WD10EZEX-60WN4A0 (FW: 01.01A01)
Model #1 Capacity
931.5 GiB (~1000 GB)
Model #1 Type
Fixed - Bus: ATA (3)
Display
Screen #1
Samsung SyncMaster (SAM01E1)
Screen #1 Spec
19.1 inches (48.5 cm) / 1280 x 1024 pixels @ 56-75 Hz
Miscellaneous
Windows Version
Microsoft Windows 10 (10.0) Home Single Language 64-bit
Windows Subver.
Build 17763
CPU-Z Version
1.87.0 (64 bit)