AMD Phenom II X4 805 | Intel Xeon W-2191B | |
CPU comparisonAMD Phenom II X4 805 or Intel Xeon W-2191B - 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 805 has 4 cores with 4 threads and clocks with a maximum frequency of 2.50 GHz. Up to GB of memory is supported in 2 memory channels. The AMD Phenom II X4 805 was released in Q1/2009. The Intel Xeon W-2191B has 18 cores with 36 threads and clocks with a maximum frequency of 4.30 GHz. The CPU supports up to 512 GB of memory in 4 memory channels. The Intel Xeon W-2191B was released in Q3/2017. |
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AMD Phenom II (52) | Family | Intel Xeon W (83) |
AMD Phenom II - 800/900 (23) | CPU group | Intel Xeon W-2100/3100 (15) |
4 | Generation | 6 |
Deneb (K10) | Architecture | Skylake W |
Desktop / Server | Segment | Desktop / Server |
-- | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe AMD Phenom II X4 805 has 4 CPU cores and can calculate 4 threads in parallel. The clock frequency of the AMD Phenom II X4 805 is 2.50 GHz while the Intel Xeon W-2191B has 18 CPU cores and 36 threads can calculate simultaneously. The clock frequency of the Intel Xeon W-2191B is at 2.30 GHz (4.30 GHz). |
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AMD Phenom II X4 805 | Characteristic | Intel Xeon W-2191B |
4 | Cores | 18 |
4 | Threads | 36 |
normal | Core architecture | normal |
No | Hyperthreading | Yes |
Yes | Overclocking ? | No |
2.50 GHz | Frequency | 2.30 GHz |
-- | Turbo Frequency (1 Core) | 4.30 GHz |
-- | Turbo Frequency (All Cores) | 3.40 GHz |
Memory & PCIeThe AMD Phenom II X4 805 can use up to GB of memory in 2 memory channels. The maximum memory bandwidth is 21.3 GB/s. The Intel Xeon W-2191B supports up to 512 GB of memory in 4 memory channels and achieves a memory bandwidth of up to 85.4 GB/s. |
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AMD Phenom II X4 805 | Characteristic | Intel Xeon W-2191B |
DDR3-1333, DDR2-1066 | Memory | DDR4-2666 |
Max. Memory | 512 GB | |
2 (Dual Channel) | Memory channels | 4 (Quad Channel) |
21.3 GB/s | Max. Bandwidth | 85.4 GB/s |
No | ECC | Yes |
-- | L2 Cache | -- |
4.00 MB | L3 Cache | 24.75 MB |
-- | PCIe version | 3.0 |
-- | PCIe lanes | 48 |
-- | PCIe Bandwidth | 47.3 GB/s |
Thermal ManagementThe thermal design power (TDP for short) of the AMD Phenom II X4 805 is 95 W, while the Intel Xeon W-2191B has a TDP of 140 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. |
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AMD Phenom II X4 805 | Characteristic | Intel Xeon W-2191B |
95 W | TDP (PL1 / PBP) | 140 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
-- | Tjunction max. | -- |
Technical detailsThe AMD Phenom II X4 805 is manufactured in 45 nm and has 4.00 MB cache. The Intel Xeon W-2191B is manufactured in 14 nm and has a 24.75 MB cache. |
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AMD Phenom II X4 805 | Characteristic | Intel Xeon W-2191B |
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, AVX-512 |
AM3 | Socket | LGA 2066 |
AMD-V | Virtualization | VT-x, VT-x EPT, VT-d |
No | AES-NI | Yes |
Windows 10, Linux | Operating systems | Windows 10, Linux |
Q1/2009 | Release date | Q3/2017 |
-- | Release price | -- |
show more data | show more data | |
AMD Phenom II X4 805
4C 4T @ 2.50 GHz |
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Intel Xeon W-2191B
18C 36T @ 4.30 GHz |
AMD Phenom II X4 805
4C 4T @ 2.50 GHz |
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Intel Xeon W-2191B
18C 36T @ 3.40 GHz |
AMD Phenom II X4 805
4C 4T @ 2.50 GHz |
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Intel Xeon W-2191B
18C 36T @ 3.40 GHz |
AMD Phenom II X4 805
4C 4T @ 2.50 GHz |
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Intel Xeon W-2191B
18C 36T @ 4.30 GHz |
AMD Phenom II X4 805
4C 4T @ 2.50 GHz |
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Intel Xeon W-2191B
18C 36T @ 3.40 GHz |
AMD Phenom II X4 805
4C 4T @ 2.50 GHz |
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Intel Xeon W-2191B
18C 36T @ 4.30 GHz |
AMD Phenom II X4 805
4C 4T @ 2.50 GHz |
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Intel Xeon W-2191B
18C 36T @ 3.40 GHz |
AMD Phenom II X4 805
4C 4T @ 2.50 GHz |
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Intel Xeon W-2191B
18C 36T @ 3.40 GHz |
Devices using this processor |
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AMD Phenom II X4 805 | Intel Xeon W-2191B |
Unknown | Apple iMac Pro (2017) |