Intel Xeon L5420 vs E5335

	Performance
	Benchmark performance using all cores
Xeon L5420 5.4 Xeon E5335 5.2 Xeon E5420 5.4
PCMark 8 Home 3.0 Accelerated, PassMark and 1 more

	Single-core Performance
	Individual core benchmark performance
Xeon L5420 5.9 Xeon E5335 5.6 Xeon E5420 5.9
PassMark (Single Core), Geekbench 3 Single Core and 1 more

	Integrated Graphics
	Integrated GPU performance for graphics
Xeon L5420 0.0 Xeon E5335 0.0 Xeon E5420 0.0
Sky Diver and Cloud Gate

	Integrated Graphics (OpenCL)
	Integrated GPU performance for parallel computing
Xeon L5420 0.0 Xeon E5335 0.0 Xeon E5420 0.0
CompuBench 1.5 Bitcoin mining and 4 more

	Performance per Watt
	How efficiently does the processor use electricity?
Xeon L5420 5.1 Xeon E5335 5.0 Xeon E5420 5.0
Sky Diver, Cloud Gate, CompuBench 1.5 Bitcoin mining and 11 more

	Value
	Are you paying a premium for performance?
Xeon L5420 n.d. Xeon E5335 n.d. Xeon E5420 n.d.
Sky Diver, Cloud Gate, CompuBench 1.5 Bitcoin mining and 11 more

No winner declared

Too close to call

Thanks for adding your opinion. Follow us on Facebook to stay up to date with the latest news!

VS

Intel Xeon L5420

Front view of Intel Xeon L5420

Front view of Intel Xeon E5335

Intel Xeon E5335

Join the discussion

Front view of Intel Xeon L5420

Reasons to consider the
Intel Xeon L5420

Report a correction

Much more l2 cache

12 MB

vs

8 MB

50% more l2 cache; more data can be stored in the l2 cache for quick access later

Much higher clock speed

2.5 GHz

vs

2 GHz

25% higher clock speed

Much better overclocked clock speed (Air)

3.67 GHz

vs

2.23 GHz

Around 65% better overclocked clock speed (Air)

Much more l2 cache per core

3 MB/core

vs

2 MB/core

50% more l2 cache per core

Newer manufacturing process

45 nm

vs

65 nm

A newer manufacturing process allows for a more powerful, yet cooler running processor

Significantly lower typical power consumption

40.63W

vs

65W

Around 40% lower typical power consumption

Much better overclocked clock speed (Water)

3.85 GHz

vs

2 GHz

Around 95% better overclocked clock speed (Water)

Significantly lower annual commercial energy cost

43.8 $/year

vs

70.08 $/year

Around 40% lower annual commercial energy cost

Significantly lower annual home energy cost

12.04 $/year

vs

19.27 $/year

More than 35% lower annual home energy cost

Newer

Mar, 2008

vs

Jan, 2007

Release date over 1 years later

Front view of Intel Xeon E5335

Reasons to consider the
Intel Xeon E5335

Report a correction

CPUBoss is not aware of any important advantages of the E5335 vs the L5420.

GeekBench 3 (Multi-core) Data courtesy Primate Labs

4,968

3,838

GeekBench 3 (Single core) Data courtesy Primate Labs

1,380

1,099

GeekBench 3 (AES single core) Data courtesy Primate Labs

107,200 MB/s

85,100 MB/s

GeekBench (32-bit) Data courtesy Primate Labs

4,473

3,585

GeekBench

5,037

3,585

PassMark Data courtesy Passmark

3,506

2,513

PassMark (Single Core)

1,043

785

summary	Xeon L5420	vs	E5335
Clock speed	2.5 GHz		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
Supports dynamic frequency scaling	Yes		Yes
power consumption
TDP	50W		80W
Annual home energy cost	12.04 $/year		19.27 $/year
Annual commercial energy cost	43.8 $/year		70.08 $/year
Performance per watt	2.75 pt/W		1.32 pt/W
Typical power consumption	40.63W		65W
bus
Architecture	FSB		FSB
Number of links	1		1
Clock speed	1,333 MHz		1,333 MHz

details	Xeon L5420	vs	E5335
Architecture	x86-64		x86-64
Threads	4		4
L2 cache	12 MB		8 MB
L2 cache per core	3 MB/core		2 MB/core
Manufacture process	45 nm		65 nm
Transistor count	820,000,000		582,000,000
Max CPUs	2		2
Clock multiplier	7		6
Voltage range	0.85 - 1.35V		1 - 1.5V
Operating temperature	Unknown - 57°C		Unknown - 66°C
overclocking
Overclocked clock speed	3.67 GHz		2.23 GHz
Overclocked clock speed (Water)	3.85 GHz		2 GHz
Overclocked clock speed (Air)	3.67 GHz		2.23 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 L5420

Report a correction

Intel Xeon E5335

Report a correction

VS

Intel Xeon L5420 vs E5450

VS

Intel Xeon E5335 vs E5420

Comments

comments powered by Disqus