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Intel Xeon X3450

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Front view of Intel Xeon X3450

Differences What are the advantages of each

Front view of Intel Xeon X3450

Reasons to consider the
Intel Xeon X3450

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Much lower typical power consumption 77.19W vs 122.45W More than 35% lower typical power consumption
Supports trusted computing Yes vs No Somewhat common; Allows for safer, more reliable computing
More threads 8 vs 4 Twice as many threads
Better geekbench 3 Multi-Core score 6,945 vs 6,025 More than 15% better geekbench 3 Multi-Core score
Much lower annual home energy cost 22.89 $/year vs 42.81 $/year More than 45% lower annual home energy cost
Much lower annual commercial energy cost 83.22 $/year vs 122.73 $/year More than 30% lower annual commercial energy cost
Better performance per watt 1.79 pt/W vs 0.89 pt/W More than 2x better performance per watt
Newer Sep, 2009 vs Jul, 2009 Release date 2 months later
Front view of Intel Core i5 750

Reasons to consider the
Intel Core i5 750

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Better geekbench 3 single core score 2,013 vs 1,782 Around 15% better geekbench 3 single core score
Better performance per dollar 0.77 pt/$ vs 0.65 pt/$ Around 20% better performance per dollar
Much better overclocked clock speed (Water) 4.09 GHz vs 2.67 GHz Around 55% better overclocked clock speed (Water)

Benchmarks Real world tests of Xeon X3450 vs Core i5 750

GeekBench 3 (Multi-core) Data courtesy Primate Labs

Xeon X3450
6,945
Core i5 750
6,025

GeekBench 3 (Single core) Data courtesy Primate Labs

Xeon X3450
1,782
Core i5 750
2,013

GeekBench 3 (AES single core) Data courtesy Primate Labs

Xeon X3450
107,000 MB/s
Core i5 750
127,600 MB/s

GeekBench (32-bit) Data courtesy Primate Labs

Xeon X3450
7,161
Core i5 750
5,656

GeekBench (64-bit) Data courtesy Primate Labs

Xeon X3450
7,860
Core i5 750
6,332

GeekBench

Xeon X3450
8,257
Core i5 750
7,570

PassMark Data courtesy Passmark

Xeon X3450
4,912
Core i5 750
3,711

PassMark (Single Core)

Xeon X3450
1,172
Core i5 750
1,138

Specifications Full list of technical specs

summary

Xeon X3450  vs
Core i5 750 
Clock speed 2.66 GHz 2.66 GHz
Turbo clock speed 3.2 GHz 3.2 GHz
Cores Quad core Quad core
Socket type
LGA 1156

features

Has a NX bit Yes Yes
Supports trusted computing Yes No
Has virtualization support Yes Yes
Instruction set extensions
SSE2
MMX
SSE4
SSE3
SSE
SSE4.1
SSE4.2
Supplemental SSE3
Supports dynamic frequency scaling Yes Yes

integrated graphics

GPU None None
Label N/A N/A
Latest DirectX N/A N/A
Number of displays supported N/A N/A
GPU clock speed N/A N/A
Turbo clock speed N/A N/A
3DMark06 N/A N/A

bus

Architecture DMI DMI
Number of links 1 1
Transfer rate 2,500 MT/s 2,500 MT/s

details

Xeon X3450  vs
Core i5 750 
Architecture x86-64 x86-64
Threads 8 4
L2 cache 1 MB 1 MB
L2 cache per core 0.25 MB/core 0.25 MB/core
L3 cache 8 MB 8 MB
L3 cache per core 2 MB/core 2 MB/core
Manufacture process 45 nm 45 nm
Transistor count 774,000,000 774,000,000
Max CPUs 1 1
Clock multiplier 20 20
Voltage range 0.65 - 1.4V 0.65 - 1.4V
Operating temperature Unknown - 72.7°C Unknown - 72.7°C

overclocking

Overclock popularity 5 159
Overclocked clock speed 4.08 GHz 4.13 GHz
Overclocked clock speed (Water) 2.67 GHz 4.09 GHz
Overclocked clock speed (Air) 4.08 GHz 4.13 GHz

power consumption

TDP 95W 95W
Annual home energy cost 22.89 $/year 42.81 $/year
Annual commercial energy cost 83.22 $/year 122.73 $/year
Performance per watt 1.79 pt/W 0.89 pt/W
Typical power consumption 77.19W 122.45W

memory controller

Memory controller Built-in Built-in
Memory type
DDR3-1333
DDR3-1066
DDR3-800
DDR3
Channels Dual Channel Dual Channel
Maximum bandwidth 21,333.32 MB/s 21,333.32 MB/s
Maximum memory size 32,768 MB 16,384 MB
Intel Xeon X3450
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Intel Core i5 750
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Comments

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This is the same processor with hyper threading?
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