AMD Ryzen Threadripper 3990X | Intel Xeon Platinum 8276L | |
CPU comparisonIn this CPU comparison, we compare the AMD Ryzen Threadripper 3990X and the Intel Xeon Platinum 8276L and use benchmarks to check which processor is faster.
We compare the AMD Ryzen Threadripper 3990X 64 core processor released in Q1/2020 with the Intel Xeon Platinum 8276L which has 28 CPU cores and was introduced in Q3/2019. |
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AMD Ryzen Threadripper (13) | Family | Intel Xeon Platinum (77) |
AMD Ryzen Threadripper 3000 (3) | CPU group | Intel Xeon Platinum 8200/9200 (21) |
3 | Generation | 2 |
Castle Peak (Zen 2) | Architecture | Cascade Lake |
Desktop / Server | Segment | Desktop / Server |
AMD Ryzen Threadripper 2990WX | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe AMD Ryzen Threadripper 3990X is a 64 core processor with a clock frequency of 2.90 GHz (4.30 GHz). The processor can compute 128 threads at the same time. The Intel Xeon Platinum 8276L clocks with 2.20 GHz (4.00 GHz), has 28 CPU cores and can calculate 56 threads in parallel. |
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AMD Ryzen Threadripper 3990X | Characteristic | Intel Xeon Platinum 8276L |
64 | Cores | 28 |
128 | Threads | 56 |
normal | Core architecture | normal |
Yes | Hyperthreading | Yes |
Yes | Overclocking ? | No |
2.90 GHz | Frequency | 2.20 GHz |
4.30 GHz | Turbo Frequency (1 Core) | 4.00 GHz |
3.20 GHz | Turbo Frequency (All Cores) | 2.20 GHz |
Memory & PCIeUp to 2048 GB of memory in a maximum of 4 memory channels is supported by the AMD Ryzen Threadripper 3990X, while the Intel Xeon Platinum 8276L supports a maximum of 4608 GB of memory with a maximum memory bandwidth of 140.7 GB/s enabled. |
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AMD Ryzen Threadripper 3990X | Characteristic | Intel Xeon Platinum 8276L |
DDR4-3200 | Memory | DDR4-2933 |
2048 GB | Max. Memory | 4608 GB |
4 (Quad Channel) | Memory channels | 6 (Hexa Channel) |
51.2 GB/s | Max. Bandwidth | 140.7 GB/s |
Yes | ECC | Yes |
32.00 MB | L2 Cache | -- |
256.00 MB | L3 Cache | 38.50 MB |
4.0 | PCIe version | 3.0 |
64 | PCIe lanes | 48 |
126.0 GB/s | PCIe Bandwidth | 47.3 GB/s |
Thermal ManagementThe AMD Ryzen Threadripper 3990X has a TDP of 280 W. The TDP of the Intel Xeon Platinum 8276L is 165 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution. |
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AMD Ryzen Threadripper 3990X | Characteristic | Intel Xeon Platinum 8276L |
280 W | TDP (PL1 / PBP) | 165 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
95 °C | Tjunction max. | -- |
Technical detailsThe AMD Ryzen Threadripper 3990X has 288.00 MB cache and is manufactured in 7 nm. The cache of Intel Xeon Platinum 8276L is at 38.50 MB. The processor is manufactured in 14 nm. |
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AMD Ryzen Threadripper 3990X | Characteristic | Intel Xeon Platinum 8276L |
7 nm | Technology | 14 nm |
Chiplet | Chip design | Monolithic |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 | ISA extensions | SSE4.1, SSE4.2, AVX2, AVX-512 |
TRX4 (sTRX4) | Socket | LGA 3647 |
AMD-V, SVM | Virtualization | VT-x, VT-x EPT, VT-d |
Yes | AES-NI | Yes |
Windows 10, Windows 11, Linux | Operating systems | Windows 10, Linux |
Q1/2020 | Release date | Q3/2019 |
3990 $ | Release price | 16616 $ |
show more data | show more data | |
AMD Ryzen Threadripper 3990X
64C 128T @ 4.30 GHz |
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Intel Xeon Platinum 8276L
28C 56T @ 4.00 GHz |
AMD Ryzen Threadripper 3990X
64C 128T @ 3.20 GHz |
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Intel Xeon Platinum 8276L
28C 56T @ 2.20 GHz |
AMD Ryzen Threadripper 3990X
64C 128T @ 4.30 GHz |
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Intel Xeon Platinum 8276L
28C 56T @ 4.00 GHz |
AMD Ryzen Threadripper 3990X
64C 128T @ 4.30 GHz |
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Intel Xeon Platinum 8276L
28C 56T @ 4.00 GHz |
AMD Ryzen Threadripper 3990X
64C 128T @ 4.30 GHz |
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Intel Xeon Platinum 8276L
28C 56T @ 4.00 GHz |
AMD Ryzen Threadripper 3990X
64C 128T @ 4.30 GHz |
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Intel Xeon Platinum 8276L
28C 56T @ 4.00 GHz |
AMD Ryzen Threadripper 3990X
64C 128T @ 3.20 GHz |
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Intel Xeon Platinum 8276L
28C 56T @ 2.20 GHz |
AMD Ryzen Threadripper 3990X
64C 128T @ 4.30 GHz |
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Intel Xeon Platinum 8276L
28C 56T @ 4.00 GHz |
AMD Ryzen Threadripper 3990X
64C 128T @ 3.20 GHz |
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Intel Xeon Platinum 8276L
28C 56T @ 2.20 GHz |
AMD Ryzen Threadripper 3990X
64C 128T @ 3.20 GHz |
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Intel Xeon Platinum 8276L
28C 56T @ 2.20 GHz |
AMD Ryzen Threadripper 3990X
64C 128T @ 3.20 GHz |
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Intel Xeon Platinum 8276L
28C 56T @ 2.20 GHz |
AMD Ryzen Threadripper 3990X
64C 128T @ 3.20 GHz |
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Intel Xeon Platinum 8276L
28C 56T @ 2.20 GHz |
AMD Ryzen Threadripper 3990X
64C 128T @ 3.20 GHz |
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Intel Xeon Platinum 8276L
28C 56T @ 2.20 GHz |
AMD Ryzen Threadripper 3990X
64C 128T @ 2.90 GHz |
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Intel Xeon Platinum 8276L
28C 56T @ 2.20 GHz |
AMD Ryzen Threadripper 3990X
64C 128T @ 4.30 GHz |
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Intel Xeon Platinum 8276L
28C 56T @ 4.00 GHz |
AMD Ryzen Threadripper 3990X
64C 128T @ 3.20 GHz |
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Intel Xeon Platinum 8276L
28C 56T @ 2.20 GHz |
Devices using this processor |
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AMD Ryzen Threadripper 3990X | Intel Xeon Platinum 8276L |
Unknown | Unknown |