Winner
Intel Xeon E5-2620 v3
CPUBoss recommends the Intel Xeon E5-2620 v3 based on its single-core performance and cost to run.
See full details | Intel Xeon E5-2620 v3 vs E5-2620 |
![]() | Much higher clock speed 2.4 GHz | ![]() | Much higher turbo clock speed 3.2 GHz |
![]() | Much better PassMark (Single core) score 1,683 | ![]() | Supports more RAM 786,432 MB |
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 |
5.6 | CPUBoss Score |
Combination of all six facets | |
Winner |
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Much higher clock speed | 2.4 GHz | vs | 2 GHz | Around 20% higher clock speed | |||
---|---|---|---|---|---|---|---|
Much higher turbo clock speed | 3.2 GHz | vs | 2.5 GHz | Around 30% higher turbo clock speed | |||
Much better PassMark (Single core) score | 1,683 | vs | 1,231 | More than 35% better PassMark (Single core) score | |||
Supports more RAM | 786,432 MB | vs | 393,216 MB | Supports 2x more RAM | |||
Much better overclocked clock speed (Air) | 2.66 GHz | vs | 2.28 GHz | More than 15% better overclocked clock speed (Air) | |||
Newer manufacturing process | 22 nm | vs | 32 nm | A newer manufacturing process allows for a more powerful, yet cooler running processor | |||
Much better overclocked clock speed (Water) | 2.87 GHz | vs | 2 GHz | Around 45% better overclocked clock speed (Water) | |||
Lower typical power consumption | 69.06W | vs | 77.19W | More than 10% lower typical power consumption | |||
Newer | Jul, 2014 | vs | Mar, 2012 | Release date over 2 years later | |||
Lower annual commercial energy cost | 74.46 $/year | vs | 83.22 $/year | More than 10% lower annual commercial energy cost | |||
Lower annual home energy cost | 20.48 $/year | vs | 22.89 $/year | More than 10% lower annual home energy cost | |||
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CPUBoss is not aware of any important advantages of the E5-2620 vs the E5-2620 v3. | |||||||
summary | Xeon E5-2620 v3 | vs | E5-2620 |
---|---|---|---|
Clock speed | 2.4 GHz | 2 GHz | |
Turbo clock speed | 3.2 GHz | 2.5 GHz | |
Cores | Hexa core | Hexa core | |
Is unlocked | Yes | Yes | |
features | |||
Has a NX bit | Yes | Yes | |
Supports trusted computing | Yes | Yes | |
Has virtualization support | Yes | Yes | |
Instruction set extensions | |||
SSE2 | |||
MMX | |||
AVX | |||
SSE3 | |||
SSE | |||
SSE4.1 | |||
SSE4.2 | |||
Supplemental SSE3 | |||
AES | |||
AVX 2.0 | |||
Supports dynamic frequency scaling | Yes | Yes | |
power consumption | |||
TDP | 85W | 95W | |
Annual home energy cost | 20.48 $/year | 22.89 $/year | |
Annual commercial energy cost | 74.46 $/year | 83.22 $/year | |
Performance per watt | 12.6 pt/W | 6.57 pt/W | |
Typical power consumption | 69.06W | 77.19W | |
bus | |||
Architecture | QPI | QPI | |
Number of links | 2 | 2 | |
Data rate | 64,000 MB/s | 57,600 MB/s | |
Transfer rate | 8,000 MT/s | 7,200 MT/s | |
Clock speed | 4,000 MHz | 3,600 MHz |
details | Xeon E5-2620 v3 | vs | E5-2620 |
---|---|---|---|
Architecture | x86-64 | x86-64 | |
Threads | 12 | 12 | |
L3 cache | 15 MB | 15 MB | |
L3 cache per core | 2.5 MB/core | 2.5 MB/core | |
Manufacture process | 22 nm | 32 nm | |
Max CPUs | 2 | 2 | |
Operating temperature | Unknown - 72.6°C | Unknown - 77.4°C | |
overclocking | |||
Overclocked clock speed | 2.66 GHz | 2.28 GHz | |
Overclocked clock speed (Water) | 2.87 GHz | 2 GHz | |
Overclocked clock speed (Air) | 2.66 GHz | 2.28 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 | |||
DDR3-1333 | |||
DDR3-1066 | |||
DDR3 | |||
DDR3-800 | |||
DDR | |||
Channels | Quad Channel | Quad Channel | |
Supports ECC | Yes | Yes | |
Maximum bandwidth | 6,400 MB/s | 42,666.64 MB/s | |
Maximum memory size | 786,432 MB | 393,216 MB |
Intel Xeon E5-2620 v3 ![]() | Intel Xeon E5-2620 ![]() |
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