AMD Phenom II X4 840T vs Intel Xeon D-1527
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CPU comparison with benchmarks
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| AMD Phenom II X4 840T | Intel Xeon D-1527 | |
CPU comparisonAMD Phenom II X4 840T or Intel Xeon D-1527 - 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 AMD Phenom II X4 840T has 4 cores with 4 threads and clocks with a maximum frequency of 3.20 GHz. Up to GB of memory is supported in 2 memory channels. The AMD Phenom II X4 840T was released in Q3/2010. The Intel Xeon D-1527 has 4 cores with 8 threads and clocks with a maximum frequency of 2.70 GHz. The CPU supports up to 128 GB of memory in 2 memory channels. The Intel Xeon D-1527 was released in Q4/2015. |
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| AMD Phenom II (52) | Family | Intel Xeon D (79) |
| AMD Phenom II - 800/900 (23) | CPU group | Intel Xeon D-1500 (22) |
| 4 | Generation | 1 |
| Deneb (K10) | Architecture | Broadwell |
| Desktop / Server | Segment | Desktop / Server |
| -- | Predecessor | -- |
| -- | Successor | -- |
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CPU Cores and Base FrequencyThe AMD Phenom II X4 840T is a 4 core processor with a clock frequency of 2.90 GHz (3.20 GHz). The Intel Xeon D-1527 has 4 CPU cores with a clock frequency of 2.20 GHz (2.70 GHz). |
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| AMD Phenom II X4 840T | Characteristic | Intel Xeon D-1527 |
| 4 | Cores | 4 |
| 4 | Threads | 8 |
| normal | Core architecture | normal |
| No | Hyperthreading | Yes |
| Yes | Overclocking ? | No |
| 2.90 GHz | Frequency | 2.20 GHz |
| 3.20 GHz | Turbo Frequency (1 Core) | 2.70 GHz |
| 3.20 GHz | Turbo Frequency (All Cores) | 2.20 GHz |
Memory & PCIeThe AMD Phenom II X4 840T supports a maximum of GB of memory in 2 memory channels. The Intel Xeon D-1527 can connect up to 128 GB of memory in 2 memory channels. |
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| AMD Phenom II X4 840T | Characteristic | Intel Xeon D-1527 |
| DDR3-1333, DDR2-1066 | Memory | DDR4-2133 |
| Max. Memory | 128 GB | |
| 2 (Dual Channel) | Memory channels | 2 (Dual Channel) |
| 21.3 GB/s | Max. Bandwidth | 34.1 GB/s |
| No | ECC | Yes |
| -- | L2 Cache | 6.00 MB |
| 6.00 MB | L3 Cache | -- |
| -- | PCIe version | 3.0 |
| -- | PCIe lanes | 32 |
| -- | PCIe Bandwidth | 31.5 GB/s |
Thermal ManagementThe TDP (Thermal Design Power) of a processor specifies the required cooling solution. The AMD Phenom II X4 840T has a TDP of 95 W, that of the Intel Xeon D-1527 is 35 W. |
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| AMD Phenom II X4 840T | Characteristic | Intel Xeon D-1527 |
| 95 W | TDP (PL1 / PBP) | 35 W |
| -- | TDP (PL2) | -- |
| -- | TDP up | -- |
| -- | TDP down | -- |
| -- | Tjunction max. | -- |
Technical detailsThe AMD Phenom II X4 840T has a 6.00 MB cache, while the Intel Xeon D-1527 cache has a total of 6.00 MB. |
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| AMD Phenom II X4 840T | Characteristic | Intel Xeon D-1527 |
| 45 nm | Technology | 14 nm |
| Unknown | Chip design | Monolithic |
| x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
| SSE3, SSE4a | ISA extensions | SSE4.1, SSE4.2, AVX2 |
| AM3 | Socket | BGA 1667 |
| AMD-V | Virtualization | VT-x, VT-x EPT, VT-d |
| No | AES-NI | Yes |
| Windows 10, Linux | Operating systems | Windows 10, Linux |
| Q3/2010 | Release date | Q4/2015 |
| -- | Release price | 228 $ |
| show more data | show more data | |
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Rate these processors
Average performance in benchmarks
⌀ Single core performance in 1 CPU benchmarks
⌀ Multi core performance in 2 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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AMD Phenom II X4 840T
4C 4T @ 3.20 GHz |
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Intel Xeon D-1527
4C 8T @ 2.70 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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AMD Phenom II X4 840T
4C 4T @ 3.20 GHz |
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Intel Xeon D-1527
4C 8T @ 2.20 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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AMD Phenom II X4 840T
4C 4T @ 3.20 GHz |
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Intel Xeon D-1527
4C 8T @ 2.20 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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AMD Phenom II X4 840T
4C 4T @ 3.20 GHz |
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Intel Xeon D-1527
4C 8T @ 2.70 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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AMD Phenom II X4 840T
4C 4T @ 3.20 GHz |
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Intel Xeon D-1527
4C 8T @ 2.20 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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AMD Phenom II X4 840T
4C 4T @ 3.20 GHz |
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Intel Xeon D-1527
4C 8T @ 2.70 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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AMD Phenom II X4 840T
4C 4T @ 3.20 GHz |
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Intel Xeon D-1527
4C 8T @ 2.20 GHz |
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Devices using this processor |
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| AMD Phenom II X4 840T | Intel Xeon D-1527 |
| Unknown | Unknown |
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