Intel Xeon D-2776NT vs AMD Phenom II X4 840T
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CPU comparison with benchmarks
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| Intel Xeon D-2776NT | AMD Phenom II X4 840T | |
CPU comparisonIntel Xeon D-2776NT or AMD Phenom II X4 840T - 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 D-2776NT has 16 cores with 32 threads and clocks with a maximum frequency of 3.20 GHz. Up to 1024 GB of memory is supported in 4 memory channels. The Intel Xeon D-2776NT was released in Q1/2022. The AMD Phenom II X4 840T has 4 cores with 4 threads and clocks with a maximum frequency of 3.20 GHz. The CPU supports up to GB of memory in 2 memory channels. The AMD Phenom II X4 840T was released in Q3/2010. |
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| Intel Xeon D (79) | Family | AMD Phenom II (52) |
| Intel Xeon D-2700 (16) | CPU group | AMD Phenom II - 800/900 (23) |
| 4 | Generation | 4 |
| Ice Lake | Architecture | Deneb (K10) |
| Desktop / Server | Segment | Desktop / Server |
| -- | Predecessor | -- |
| -- | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Xeon D-2776NT is a 16 core processor with a clock frequency of 2.10 GHz (3.20 GHz). The AMD Phenom II X4 840T has 4 CPU cores with a clock frequency of 2.90 GHz (3.20 GHz). |
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| Intel Xeon D-2776NT | Characteristic | AMD Phenom II X4 840T |
| 16 | Cores | 4 |
| 32 | Threads | 4 |
| normal | Core architecture | normal |
| Yes | Hyperthreading | No |
| No | Overclocking ? | Yes |
| 2.10 GHz | Frequency | 2.90 GHz |
| 3.20 GHz | Turbo Frequency (1 Core) | 3.20 GHz |
| 2.50 GHz | Turbo Frequency (All Cores) | 3.20 GHz |
Memory & PCIeThe Intel Xeon D-2776NT supports a maximum of 1024 GB of memory in 4 memory channels. The AMD Phenom II X4 840T can connect up to GB of memory in 2 memory channels. |
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| Intel Xeon D-2776NT | Characteristic | AMD Phenom II X4 840T |
| DDR4-2933 | Memory | DDR3-1333, DDR2-1066 |
| 1024 GB | Max. Memory | |
| 4 (Quad Channel) | Memory channels | 2 (Dual Channel) |
| 93.8 GB/s | Max. Bandwidth | 21.3 GB/s |
| Yes | ECC | No |
| 25.00 MB | L2 Cache | -- |
| -- | L3 Cache | 6.00 MB |
| 4.0 | PCIe version | -- |
| 32 | PCIe lanes | -- |
| 63.0 GB/s | PCIe Bandwidth | -- |
Thermal ManagementThe TDP (Thermal Design Power) of a processor specifies the required cooling solution. The Intel Xeon D-2776NT has a TDP of 117 W, that of the AMD Phenom II X4 840T is 95 W. |
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| Intel Xeon D-2776NT | Characteristic | AMD Phenom II X4 840T |
| 117 W | TDP (PL1 / PBP) | 95 W |
| -- | TDP (PL2) | -- |
| -- | TDP up | -- |
| -- | TDP down | -- |
| -- | Tjunction max. | -- |
Technical detailsThe Intel Xeon D-2776NT has a 25.00 MB cache, while the AMD Phenom II X4 840T cache has a total of 6.00 MB. |
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| Intel Xeon D-2776NT | Characteristic | AMD Phenom II X4 840T |
| 10 nm | Technology | 45 nm |
| Monolithic | Chip design | Unknown |
| x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
| SSE4.1, SSE4.2, AVX2, AVX-512 | ISA extensions | SSE3, SSE4a |
| BGA 2579 | Socket | AM3 |
| VT-x, VT-x EPT, VT-d | Virtualization | AMD-V |
| Yes | AES-NI | No |
| Windows 10, Linux | Operating systems | Windows 10, Linux |
| Q1/2022 | Release date | Q3/2010 |
| 1784 $ | Release price | -- |
| show more data | show more data | |
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4C 4T @ 2.90 GHz (3.20 GHz) buy now on Amazon and save!
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Rate these processors
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 D-2776NT
16C 32T @ 3.20 GHz |
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AMD Phenom II X4 840T
4C 4T @ 3.20 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 D-2776NT
16C 32T @ 2.50 GHz |
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AMD Phenom II X4 840T
4C 4T @ 3.20 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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Intel Xeon D-2776NT
16C 32T @ 2.50 GHz |
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AMD Phenom II X4 840T
4C 4T @ 3.20 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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Intel Xeon D-2776NT
16C 32T @ 3.20 GHz |
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AMD Phenom II X4 840T
4C 4T @ 3.20 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 D-2776NT
16C 32T @ 2.50 GHz |
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AMD Phenom II X4 840T
4C 4T @ 3.20 GHz |
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Devices using this processor |
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| Intel Xeon D-2776NT | AMD Phenom II X4 840T |
| Unknown | Unknown |
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