Intel Xeon E3-1225 vs Intel Xeon 6513P-B Full Specs

Summary

4 Cores 8 Threads 3.1GHz	20 Cores 40 Threads 2GHz
TDP 95W	TDP 130W
Bandwidth 21.3GB/s DDR3	Bandwidth 179.2GB/s DDR5
iGPU HD P3000 1350MHz	iGPU -
Peak·FP32·FP16 259.2 GFLOPSFP32	Peak·FP32·FP16 -
Socket LGA 1155	Socket BGA 4368

Highlights

Geekbench 6 Single

Geekbench 6 Single Geekbench 6 Multi Max Bandwidth iGPU Peak iGPU FP32 TDP

Xeon E3-1225568

x1

Xeon 6513P-B-

-

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Core Config

4 Cores	20 Cores
8 Threads	40 Threads

Clocks

Base Clock 3.1GHz	Base Clock 2GHz
Boost Clock 3.4GHz	Boost Clock 3.3GHz
Overclocking Locked	Overclocking Locked

Cache

L1i 32KB	L1i 64KB
L1d 32KB	L1d 48KB
L2 256KB	L2 2MB
L3 6MB	L3 80MB

Memory

Type DDR3	Type DDR5
Max Memory 32GB	Max Memory 1.13TB
ECC Yes	ECC Yes
Channels 2	Channels 4
Bus Width 128-bit	Bus Width 256-bit
Speed 1333MT/s	Speed 5600MT/s
Bandwidth 21.3GB/s	Bandwidth 179.2GB/s
Bandwidth Calculator Channels Transfer Rate1333MT/s Calculated Bandwidth 21.3GB/s	Bandwidth Calculator Channels Transfer Rate5600MT/s Calculated Bandwidth 179.2GB/s

Power & Thermals

TDP 95W	TDP 130W
T-Case 72.6°C Max	T-Case 85°C Max

Chipset Bus

Bus Type DMI	Bus Type -
Bus Config 4 lanes	Bus Config -
Bus Speed 5GT/s	Bus Speed -
Bus Bandwidth 2.5GB/s	Bus Bandwidth -

Expansion

PCIe PCIe 2.0 x16 8GB/sBandwidth	PCIe PCIe 5.0 x32 126GB/sBandwidth
-	PCIe Secondary PCIe 4.0 x16 31.5GB/sBandwidth

iGPU

iGPU HD P3000 1350MHz	iGPU -
Shaders 96	Shaders -
Boost Clock 1.35GHz	Boost Clock -
Peak·FP32·FP16 259.2 GFLOPSFP32	Peak·FP32·FP16 -

Chip

Manufacturer Intel	Manufacturer Intel
ISA x86-64	ISA x86-64
Architecture Sandy Bridge	Architecture Granite Rapids
Family Xeon v1	Family Xeon 6
Branding	Branding
Codename Gladden Sandy Bridge-HE-4Die Sandy Bridge-4C-GT2Variant - -	Codename Granite Rapids-D 27Die Granite Rapids-HCCVariant Redwood CoveP-Core 20M-Core
Market Segment Server	Market Segment Server
Release Date Apr 3, 2011	Release Date Feb 24, 2025

Fabrication

Foundry Intel	Foundry Intel
Other Foundries -	Other Foundries IntelIO
Fabrication Node 32nm -	Fabrication Node Intel 3 Intel 7IO
Die Size 216mm² -	Die Size 598mm² 482mm²IO
Transistor Count 1.2 Billion	Transistor Count -
Transistor Density 5 MTr/mm²	Transistor Density -

Images

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Competitors

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