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Intel Xeon Platinum 8276 | AMD Phenom II X4 840 | |
CPU comparisonIn this CPU comparison, we compare the Intel Xeon Platinum 8276 and the AMD Phenom II X4 840 and use benchmarks to check which processor is faster.
We compare the Intel Xeon Platinum 8276 28 core processor released in Q2/2019 with the AMD Phenom II X4 840 which has 4 CPU cores and was introduced in Q1/2011. |
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Intel Xeon Platinum (89) | Family | AMD Phenom II (52) |
Intel Xeon Platinum 8200/9200 (21) | CPU group | AMD Phenom II - 840/850 (2) |
2 | Generation | 5 |
Cascade Lake | Architecture | Propus |
Desktop / Server | Segment | Desktop / Server |
-- | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Xeon Platinum 8276 is a 28 core processor with a clock frequency of 2.20 GHz (4.00 GHz). The processor can compute 56 threads at the same time. The AMD Phenom II X4 840 clocks with 3.20 GHz, has 4 CPU cores and can calculate 4 threads in parallel. |
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Intel Xeon Platinum 8276 | Characteristic | AMD Phenom II X4 840 |
28 | Cores | 4 |
56 | Threads | 4 |
normal | Core architecture | normal |
Yes | Hyperthreading | No |
No | Overclocking ? | Yes |
2.20 GHz | Frequency | 3.20 GHz |
4.00 GHz | Turbo Frequency (1 Core) | -- |
2.20 GHz | Turbo Frequency (All Cores) | -- |
Memory & PCIeUp to 1024 GB of memory in a maximum of 6 memory channels is supported by the Intel Xeon Platinum 8276, while the AMD Phenom II X4 840 supports a maximum of GB of memory with a maximum memory bandwidth of 21.3 GB/s enabled. |
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Intel Xeon Platinum 8276 | Characteristic | AMD Phenom II X4 840 |
DDR4-2933 | Memory | DDR3-1333, DDR2-1066 |
1024 GB | Max. Memory | |
6 (Hexa Channel) | Memory channels | 2 (Dual Channel) |
140.7 GB/s | Max. Bandwidth | 21.3 GB/s |
Yes | ECC | No |
-- | L2 Cache | -- |
38.50 MB | L3 Cache | 2.00 MB |
3.0 | PCIe version | -- |
48 | PCIe lanes | -- |
47.3 GB/s | PCIe Bandwidth | -- |
Thermal ManagementThe Intel Xeon Platinum 8276 has a TDP of 165 W. The TDP of the AMD Phenom II X4 840 is 95 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution. |
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Intel Xeon Platinum 8276 | Characteristic | AMD Phenom II X4 840 |
165 W | TDP (PL1 / PBP) | 95 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
-- | Tjunction max. | -- |
Technical detailsThe Intel Xeon Platinum 8276 has 38.50 MB cache and is manufactured in 14 nm. The cache of AMD Phenom II X4 840 is at 2.00 MB. The processor is manufactured in 45 nm. |
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Intel Xeon Platinum 8276 | Characteristic | AMD Phenom II X4 840 |
14 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 |
LGA 3647 | Socket | AM3 |
VT-x, VT-x EPT, VT-d | Virtualization | AMD-V |
Yes | AES-NI | No |
Windows 10, Linux | Operating systems | Windows 10, Linux |
Q2/2019 | Release date | Q1/2011 |
8719 $ | Release price | -- |
show more data | show more data | |
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Intel Xeon Platinum 8276
28C 56T @ 4.00 GHz |
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AMD Phenom II X4 840
4C 4T @ 3.20 GHz |
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Intel Xeon Platinum 8276
28C 56T @ 2.20 GHz |
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AMD Phenom II X4 840
4C 4T @ 3.20 GHz |
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Intel Xeon Platinum 8276
28C 56T @ 4.00 GHz |
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AMD Phenom II X4 840
4C 4T @ 3.20 GHz |
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Intel Xeon Platinum 8276
28C 56T @ 2.20 GHz |
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AMD Phenom II X4 840
4C 4T @ 3.20 GHz |
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Intel Xeon Platinum 8276
28C 56T @ 4.00 GHz |
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AMD Phenom II X4 840
4C 4T @ 3.20 GHz |
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Intel Xeon Platinum 8276
28C 56T @ 2.20 GHz |
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AMD Phenom II X4 840
4C 4T @ 3.20 GHz |
Devices using this processor |
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Intel Xeon Platinum 8276 | AMD Phenom II X4 840 |
Unknown | Unknown |