CPUBoss Review Our evaluation of X5482 vs QX9775 among all CPUs

Performance

Benchmark performance using all cores

PCMark 8 Home 3.0 Accelerated, PassMark and 1 more

Single-core Performance

Individual core benchmark performance

PassMark (Single Core), Geekbench 3 Single Core and 1 more

Integrated Graphics

Integrated GPU performance for graphics

Sky Diver and Cloud Gate

Integrated Graphics (OpenCL)

Integrated GPU performance for parallel computing

CompuBench 1.5 Bitcoin mining and 4 more

Performance per Watt

How efficiently does the processor use electricity?

Sky Diver, Cloud Gate, CompuBench 1.5 Bitcoin mining and 11 more

Value

Are you paying a premium for performance?

Sky Diver, Cloud Gate, CompuBench 1.5 Bitcoin mining and 11 more

No winner declared

Too close to call

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VS

Differences What are the advantages of each

Front view of Intel Xeon X5482

Reasons to consider the
Intel Xeon X5482

Report a correction
Better geekbench 3 Multi-Core score 12,036 vs 11,259 More than 5% better geekbench 3 Multi-Core score
Front view of Intel Core2 QX9775

Reasons to consider the
Intel Core2 QX9775

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Much better geekbench 3 AES single core score 134,400 MB/s vs 130,100 MB/s Around 5% better geekbench 3 AES single core score
Better overclocked clock speed (Air) 4.04 GHz vs 3.43 GHz Around 20% better overclocked clock speed (Air)
Significantly better overclocked clock speed (Water) 4.45 GHz vs 3.2 GHz Around 40% better overclocked clock speed (Water)
Newer Feb, 2008 vs Nov, 2007 Release date 3 months later

Benchmarks Real world tests of Xeon X5482 vs Core2 QX9775

GeekBench 3 (Multi-core) Data courtesy Primate Labs

Xeon X5482
12,036
Core2 QX9775
11,259

GeekBench 3 (Single core) Data courtesy Primate Labs

Xeon X5482
1,737
Core2 QX9775
1,728

GeekBench 3 (AES single core) Data courtesy Primate Labs

Xeon X5482
130,100 MB/s
Core2 QX9775
134,400 MB/s

Specifications Full list of technical specs

summary

Xeon X5482  vs
Core2 QX9775 
Clock speed 3.2 GHz 3.2 GHz
Cores Quad core Quad core
Socket type
LGA 771

features

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

power consumption

TDP 150W 150W
Annual home energy cost 36.13 $/year 36.13 $/year
Annual commercial energy cost 131.4 $/year 131.4 $/year
Performance per watt 1.39 pt/W 1.53 pt/W
Typical power consumption 121.88W 121.88W

bus

Architecture FSB FSB
Number of links 1 1
Clock speed 1,600 MHz 1,600 MHz

details

Xeon X5482  vs
Core2 QX9775 
Architecture x86-64 x86-64
Threads 4 4
L2 cache 12 MB 12 MB
L2 cache per core 3 MB/core 3 MB/core
Manufacture process 45 nm 45 nm
Transistor count 820,000,000 820,000,000
Max CPUs 2 2
Clock multiplier 6 8
Voltage range 0.85 - 1.35V 0.85 - 1.35V
Operating temperature Unknown - 63°C Unknown - 63°C

overclocking

Overclocked clock speed 3.43 GHz 4.04 GHz
Overclocked clock speed (Water) 3.2 GHz 4.45 GHz
Overclocked clock speed (Air) 3.43 GHz 4.04 GHz

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
Intel Xeon X5482
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Intel Core2 QX9775
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