Intel Xeon E7-2850 v2 | AMD Ryzen Threadripper PRO 3945WX | |
CPU comparisonIntel Xeon E7-2850 v2 or AMD Ryzen Threadripper PRO 3945WX - 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 E7-2850 v2 has 12 cores with 24 threads and clocks with a maximum frequency of 2.80 GHz. Up to 1536 GB of memory is supported in 4 memory channels. The Intel Xeon E7-2850 v2 was released in Q1/2014. The AMD Ryzen Threadripper PRO 3945WX has 12 cores with 24 threads and clocks with a maximum frequency of 4.30 GHz. The CPU supports up to 2048 GB of memory in 8 memory channels. The AMD Ryzen Threadripper PRO 3945WX was released in Q1/2021. |
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Intel Xeon E7 (20) | Family | AMD Ryzen Threadripper PRO (15) |
Intel Xeon E7 v2 (20) | CPU group | AMD Ryzen Threadripper PRO 3000 (4) |
4 | Generation | 3 |
Ivy Bridge EX | Architecture | Castle Peak (Zen 2) |
Desktop / Server | Segment | Desktop / Server |
-- | Predecessor | -- |
-- | Successor | AMD Ryzen Threadripper PRO 5945WX |
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CPU Cores and Base FrequencyThe Intel Xeon E7-2850 v2 is a 12 core processor with a clock frequency of 2.30 GHz (2.80 GHz). The AMD Ryzen Threadripper PRO 3945WX has 12 CPU cores with a clock frequency of 4.00 GHz (4.30 GHz). |
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Intel Xeon E7-2850 v2 | Characteristic | AMD Ryzen Threadripper PRO 3945WX |
12 | Cores | 12 |
24 | Threads | 24 |
normal | Core architecture | normal |
Yes | Hyperthreading | Yes |
No | Overclocking ? | Yes |
2.30 GHz | Frequency | 4.00 GHz |
2.80 GHz | Turbo Frequency (1 Core) | 4.30 GHz |
2.80 GHz | Turbo Frequency (All Cores) | 4.20 GHz |
Memory & PCIeThe Intel Xeon E7-2850 v2 supports a maximum of 1536 GB of memory in 4 memory channels. The AMD Ryzen Threadripper PRO 3945WX can connect up to 2048 GB of memory in 8 memory channels. |
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Intel Xeon E7-2850 v2 | Characteristic | AMD Ryzen Threadripper PRO 3945WX |
DDR3-1600 | Memory | DDR4-3200 |
1536 GB | Max. Memory | 2048 GB |
4 (Quad Channel) | Memory channels | 8 (Octa Channel) |
51.2 GB/s | Max. Bandwidth | 51.2 GB/s |
Yes | ECC | Yes |
-- | L2 Cache | 6.00 MB |
24.00 MB | L3 Cache | 64.00 MB |
-- | PCIe version | 4.0 |
-- | PCIe lanes | 128 |
-- | PCIe Bandwidth | 252.0 GB/s |
Thermal ManagementThe TDP (Thermal Design Power) of a processor specifies the required cooling solution. The Intel Xeon E7-2850 v2 has a TDP of 105 W, that of the AMD Ryzen Threadripper PRO 3945WX is 280 W. |
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Intel Xeon E7-2850 v2 | Characteristic | AMD Ryzen Threadripper PRO 3945WX |
105 W | TDP (PL1 / PBP) | 280 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
-- | Tjunction max. | 95 °C |
Technical detailsThe Intel Xeon E7-2850 v2 has a 24.00 MB cache, while the AMD Ryzen Threadripper PRO 3945WX cache has a total of 70.00 MB. |
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Intel Xeon E7-2850 v2 | Characteristic | AMD Ryzen Threadripper PRO 3945WX |
22 nm | Technology | 7 nm |
Monolithic | Chip design | Chiplet |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
SSE4.1, SSE4.2, AVX | ISA extensions | SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 |
LGA 2011 | Socket | WRX8 (sWRX8) |
VT-x, VT-x EPT, VT-d | Virtualization | AMD-V, SVM |
Yes | AES-NI | Yes |
Windows 10, Linux | Operating systems | Windows 10, Windows 11, Linux |
Q1/2014 | Release date | Q1/2021 |
-- | Release price | -- |
show more data | show more data | |
Intel Xeon E7-2850 v2
12C 24T @ 2.80 GHz |
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AMD Ryzen Threadripper PRO 3945WX
12C 24T @ 4.30 GHz |
Intel Xeon E7-2850 v2
12C 24T @ 2.80 GHz |
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AMD Ryzen Threadripper PRO 3945WX
12C 24T @ 4.20 GHz |
Intel Xeon E7-2850 v2
12C 24T @ 2.80 GHz |
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AMD Ryzen Threadripper PRO 3945WX
12C 24T @ 4.30 GHz |
Intel Xeon E7-2850 v2
12C 24T @ 2.80 GHz |
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AMD Ryzen Threadripper PRO 3945WX
12C 24T @ 4.20 GHz |
Intel Xeon E7-2850 v2
12C 24T @ 2.80 GHz |
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AMD Ryzen Threadripper PRO 3945WX
12C 24T @ 4.20 GHz |
Devices using this processor |
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Intel Xeon E7-2850 v2 | AMD Ryzen Threadripper PRO 3945WX |
Unknown | Unknown |