Intel Xeon E7-4830 v2 vs Intel Core i7-4820K
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CPU comparison with benchmarks
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| Intel Xeon E7-4830 v2 | Intel Core i7-4820K | |
CPU comparisonIntel Xeon E7-4830 v2 or Intel Core i7-4820K - which processor is faster? In this comparison we look at the differences and analyze which of these two CPUs is better. We compare the technical data and benchmark results.
The Intel Xeon E7-4830 v2 has 10 cores with 20 threads and clocks with a maximum frequency of 2.70 GHz. Up to 1536 GB of memory is supported in 4 memory channels. The Intel Xeon E7-4830 v2 was released in Q1/2014. The Intel Core i7-4820K has 4 cores with 8 threads and clocks with a maximum frequency of 3.90 GHz. The CPU supports up to 64 GB of memory in 4 memory channels. The Intel Core i7-4820K was released in Q3/2013. |
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| Intel Xeon E7 (20) | Family | Intel Core i7 Extreme Edition (24) |
| Intel Xeon E7 v2 (20) | CPU group | Intel Core i 4000X (3) |
| 4 | Generation | 4 |
| Ivy Bridge EX | Architecture | Ivy Bridge E |
| Desktop / Server | Segment | Desktop / Server |
| -- | Predecessor | -- |
| -- | Successor | Intel Core i7-5820K |
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CPU Cores and Base FrequencyThe Intel Xeon E7-4830 v2 has 10 CPU cores and can calculate 20 threads in parallel. The clock frequency of the Intel Xeon E7-4830 v2 is 2.20 GHz (2.70 GHz) while the Intel Core i7-4820K has 4 CPU cores and 8 threads can calculate simultaneously. The clock frequency of the Intel Core i7-4820K is at 3.70 GHz (3.90 GHz). |
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| Intel Xeon E7-4830 v2 | Characteristic | Intel Core i7-4820K |
| 10 | Cores | 4 |
| 20 | Threads | 8 |
| normal | Core architecture | normal |
| Yes | Hyperthreading | Yes |
| No | Overclocking ? | Yes |
| 2.20 GHz | Frequency | 3.70 GHz |
| 2.70 GHz | Turbo Frequency (1 Core) | 3.90 GHz |
| 2.70 GHz | Turbo Frequency (All Cores) | 3.80 GHz |
Memory & PCIeThe Intel Xeon E7-4830 v2 can use up to 1536 GB of memory in 4 memory channels. The maximum memory bandwidth is 51.2 GB/s. The Intel Core i7-4820K supports up to 64 GB of memory in 4 memory channels and achieves a memory bandwidth of up to 59.7 GB/s. |
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| Intel Xeon E7-4830 v2 | Characteristic | Intel Core i7-4820K |
| DDR3-1600 | Memory | DDR3-1866 |
| 1536 GB | Max. Memory | 64 GB |
| 4 (Quad Channel) | Memory channels | 4 (Quad Channel) |
| 51.2 GB/s | Max. Bandwidth | 59.7 GB/s |
| Yes | ECC | No |
| -- | L2 Cache | -- |
| 20.00 MB | L3 Cache | 10.00 MB |
| -- | PCIe version | 3.0 |
| -- | PCIe lanes | 40 |
| -- | PCIe Bandwidth | 39.4 GB/s |
Thermal ManagementThe thermal design power (TDP for short) of the Intel Xeon E7-4830 v2 is 105 W, while the Intel Core i7-4820K has a TDP of 130 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. |
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| Intel Xeon E7-4830 v2 | Characteristic | Intel Core i7-4820K |
| 105 W | TDP (PL1 / PBP) | 130 W |
| -- | TDP (PL2) | -- |
| -- | TDP up | -- |
| -- | TDP down | -- |
| -- | Tjunction max. | -- |
Technical detailsThe Intel Xeon E7-4830 v2 is manufactured in 22 nm and has 20.00 MB cache. The Intel Core i7-4820K is manufactured in 22 nm and has a 10.00 MB cache. |
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| Intel Xeon E7-4830 v2 | Characteristic | Intel Core i7-4820K |
| 22 nm | Technology | 22 nm |
| Monolithic | Chip design | Monolithic |
| x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
| SSE4.1, SSE4.2, AVX | ISA extensions | SSE4.1, SSE4.2, AVX |
| LGA 2011 | Socket | LGA 2011 |
| VT-x, VT-x EPT, VT-d | Virtualization | VT-x, VT-x EPT, VT-d |
| Yes | AES-NI | Yes |
| Windows 10, Linux | Operating systems | Windows 10, Linux |
| Q1/2014 | Release date | Q3/2013 |
| 1500 $ | Release price | 280 $ |
| show more data | show more data | |
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4C 8T @ 3.70 GHz (3.90 GHz) buy now on Amazon and save!
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Rate these processors
Average performance in benchmarks
⌀ Single core performance in 1 CPU benchmarks
⌀ Multi core performance in 1 CPU benchmarks
Geekbench 5, 64bit (Single-Core)
Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
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Intel Xeon E7-4830 v2
10C 20T @ 2.70 GHz |
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Intel Core i7-4820K
4C 8T @ 3.90 GHz |
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Geekbench 5, 64bit (Multi-Core)
Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
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Intel Xeon E7-4830 v2
10C 20T @ 2.70 GHz |
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Intel Core i7-4820K
4C 8T @ 3.80 GHz |
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Geekbench 6 (Single-Core)
Geekbench 6 is a benchmark for modern computers, notebooks and smartphones. What is new is an optimized utilization of newer CPU architectures, e.g. based on the big.LITTLE concept and combining CPU cores of different sizes. The single-core benchmark only evaluates the performance of the fastest CPU core, the number of CPU cores in a processor is irrelevant here.
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Intel Xeon E7-4830 v2
10C 20T @ 2.70 GHz |
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Intel Core i7-4820K
4C 8T @ 3.90 GHz |
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Geekbench 6 (Multi-Core)
Geekbench 6 is a benchmark for modern computers, notebooks and smartphones. What is new is an optimized utilization of newer CPU architectures, e.g. based on the big.LITTLE concept and combining CPU cores of different sizes. The multi-core benchmark evaluates the performance of all of the processor's CPU cores. Virtual thread improvements such as AMD SMT or Intel's Hyper-Threading have a positive impact on the benchmark result.
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Intel Xeon E7-4830 v2
10C 20T @ 2.70 GHz |
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Intel Core i7-4820K
4C 8T @ 3.80 GHz |
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Estimated results for PassMark CPU Mark
Some of the CPUs listed below have been benchmarked by CPU-monkey. However the majority of CPUs have not been tested and the results have been estimated by a CPU-monkey’s secret proprietary formula. As such they do not accurately reflect the actual Passmark CPU mark values and are not endorsed by PassMark Software Pty Ltd.
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Intel Xeon E7-4830 v2
10C 20T @ 2.70 GHz |
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Intel Core i7-4820K
4C 8T @ 3.80 GHz |
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CPU-Z Benchmark 17 (Multi-Core)
The CPU-Z benchmark measures a processor's performance by measuring the time it takes the system to complete all benchmark calculations. The faster the benchmark is completed, the higher the score.
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Intel Xeon E7-4830 v2
10C 20T @ 2.20 GHz |
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Intel Core i7-4820K
4C 8T @ 3.70 GHz |
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Cinebench R15 (Single-Core)
Cinebench R15 is the successor of Cinebench 11.5 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
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Intel Xeon E7-4830 v2
10C 20T @ 2.70 GHz |
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Intel Core i7-4820K
4C 8T @ 3.90 GHz |
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Cinebench R15 (Multi-Core)
Cinebench R15 is the successor of Cinebench 11.5 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
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Intel Xeon E7-4830 v2
10C 20T @ 2.70 GHz |
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Intel Core i7-4820K
4C 8T @ 3.80 GHz |
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Devices using this processor |
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| Intel Xeon E7-4830 v2 | Intel Core i7-4820K |
| Unknown | Unknown |
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