CPUBoss Review Our evaluation of E7-8837 vs E7-4830 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 E7-8837

Reasons to consider the
Intel Xeon E7-8837

Report a correction
Supports more RAM 4,194,304 MB vs 2,097,152 MB Supports 2x more RAM
Much higher clock speed 2.66 GHz vs 2.13 GHz Around 25% higher clock speed
Significantly higher turbo clock speed 2.8 GHz vs 2.4 GHz More than 15% higher turbo clock speed
Supports more CPUs in SMP configuration 8 vs 4 Twice as many CPUs in SMP configuration
Significantly better overclocked clock speed (Air) 2.67 GHz vs 2.36 GHz Around 15% better overclocked clock speed (Air)
Much better overclocked clock speed (Water) 2.67 GHz vs 2.13 GHz More than 25% better overclocked clock speed (Water)
Front view of Intel Xeon E7-4830

Reasons to consider the
Intel Xeon E7-4830

Report a correction
Much better performance per dollar 5.67 pt/$ vs 0.36 pt/$ Around 15.8x better performance per dollar
More threads 16 vs 8 Twice as many threads
Lower typical power consumption 85.31W vs 105.63W Around 20% lower typical power consumption
Lower annual commercial energy cost 91.98 $/year vs 113.88 $/year Around 20% lower annual commercial energy cost
Lower annual home energy cost 25.29 $/year vs 31.32 $/year Around 20% lower annual home energy cost

Benchmarks Real world tests of Xeon E7-8837 vs E7-4830

GeekBench 3 (Multi-core) Data courtesy Primate Labs

Xeon E7-8837
18,182
Xeon E7-4830
10,443

GeekBench 3 (Single core) Data courtesy Primate Labs

GeekBench 3 (AES single core) Data courtesy Primate Labs

Xeon E7-8837
1,065,000 MB/s
Xeon E7-4830
1,013,550 MB/s

Specifications Full list of technical specs

summary

Xeon E7-8837  vs
E7-4830 
Clock speed 2.66 GHz 2.13 GHz
Turbo clock speed 2.8 GHz 2.4 GHz
Cores Octa core Octa core
Socket type
LGA 1567

features

Has a NX bit Yes Yes
Supports trusted computing Yes Yes
Has virtualization support Yes Yes
Instruction set extensions
SSE2
MMX
SSE4
SSE3
SSE
SSE4.1
SSE4.2
Supplemental SSE3
AES
Supports dynamic frequency scaling Yes Yes

power consumption

TDP 130W 105W
Annual home energy cost 31.32 $/year 25.29 $/year
Annual commercial energy cost 113.88 $/year 91.98 $/year
Performance per watt 6.33 pt/W 6.75 pt/W
Typical power consumption 105.63W 85.31W

bus

Architecture QPI QPI
Number of links 1 1
Data rate 25,600 MB/s 25,600 MB/s
Transfer rate 6,400 MT/s 6,400 MT/s
Clock speed 3,200 MHz 3,200 MHz

details

Xeon E7-8837  vs
E7-4830 
Architecture x86-64 x86-64
Threads 8 16
L2 cache 2 MB 2 MB
L2 cache per core 0.25 MB/core 0.25 MB/core
L3 cache 24 MB 24 MB
L3 cache per core 3 MB/core 3 MB/core
Manufacture process 32 nm 32 nm
Max CPUs 8 4
Clock multiplier 20 16
Operating temperature Unknown - 69°C Unknown - 64°C

overclocking

Overclocked clock speed 2.67 GHz 2.36 GHz
Overclocked clock speed (Water) 2.67 GHz 2.13 GHz
Overclocked clock speed (Air) 2.67 GHz 2.36 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

memory controller

Memory controller Built-in Built-in
Memory type
DDR3
DDR
Channels Quad Channel Quad Channel
Supports ECC Yes Yes
Maximum bandwidth 25,600 MB/s 25,600 MB/s
Maximum memory size 4,194,304 MB 2,097,152 MB
Intel Xeon E7-8837
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Intel Xeon E7-4830
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