Ryzen 9 7845HX vs Xeon E7-8894 v4
Primary details
Comparing Xeon E7-8894 v4 and Ryzen 9 7845HX processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | not rated | 153 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Server | Laptop |
| Series | Intel Xeon E7 | no data |
| Architecture codename | Broadwell (2014−2019) | Dragon Range-HX (Zen 4) (2023−2024) |
| Release date | no data | 5 January 2023 (1 year ago) |
| Launch price (MSRP) | $8,898 | no data |
Detailed specifications
Xeon E7-8894 v4 and Ryzen 9 7845HX basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.
| Physical cores | 24 (Tetracosa-Core) | 12 (Dodeca-Core) |
| Threads | 48 | 24 |
| Base clock speed | 2.4 GHz | 3 GHz |
| Boost clock speed | 3.4 GHz | 5.2 GHz |
| Bus type | QPI | no data |
| Bus rate | 3 × 9.6 GT/s | no data |
| L1 cache | no data | 768 KB |
| L2 cache | 6 MB | 12 MB |
| L3 cache | 60 MB | 64 MB |
| Chip lithography | 14 nm | CCD = 5 nm, I/O = 6 nm |
| Die size | no data | 2x 71 mm2 |
| Maximum core temperature | 79 °C | 100 °C |
| Number of transistors | no data | 9900 Million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | + |
| Unlocked multiplier | - | + |
Compatibility
Information on Xeon E7-8894 v4 and Ryzen 9 7845HX compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.
| Number of CPUs in a configuration | 8 (Multiprocessor) | 1 |
| Socket | FCLGA2011 | FL1 |
| Power consumption (TDP) | 165 Watt | 55 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Xeon E7-8894 v4 and Ryzen 9 7845HX. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® AVX2 | MMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AVX, AVX2, AVX-512, BMI2, ABM, FMA, ADX, SMEP, SMAP, SMT, CPB, AES-NI, RDRAND, RDSEED, SHA, SME |
| AES-NI | + | + |
| FMA | - | + |
| AVX | + | + |
| Enhanced SpeedStep (EIST) | + | no data |
| Turbo Boost Technology | 2.0 | no data |
| Hyper-Threading Technology | + | no data |
| TSX | + | - |
| Idle States | + | no data |
| Thermal Monitoring | + | - |
| Flex Memory Access | - | no data |
| Demand Based Switching | - | no data |
| PAE | 46 Bit | no data |
| Status | Discontinued | no data |
| Precision Boost 2 | no data | + |
Security technologies
Xeon E7-8894 v4 and Ryzen 9 7845HX technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | no data |
| EDB | + | no data |
| Secure Key | + | no data |
| OS Guard | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Xeon E7-8894 v4 and Ryzen 9 7845HX are enumerated here.
| AMD-V | - | + |
| VT-d | + | no data |
| VT-x | + | no data |
| EPT | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Xeon E7-8894 v4 and Ryzen 9 7845HX. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4-1333, DDR4-1600, DDR4-1866, DDR3-1066, DDR3-1333, DDR3-1600 | DDR5 |
| Maximum memory size | 3 TB | no data |
| Max memory channels | 4 | no data |
| Maximum memory bandwidth | 85 GB/s | no data |
| ECC memory support | + | - |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | AMD Radeon 610M |
Peripherals
Specifications and connection of peripherals supported by Xeon E7-8894 v4 and Ryzen 9 7845HX.
| PCIe version | 3.0 | 5.0 |
| PCI Express lanes | 32 | 28 |
Pros & cons summary
| Physical cores | 24 | 12 |
| Threads | 48 | 24 |
| Power consumption (TDP) | 165 Watt | 55 Watt |
Xeon E7-8894 v4 has 100% more physical cores and 100% more threads.
Ryzen 9 7845HX, on the other hand, has 200% lower power consumption.
We couldn't decide between Xeon E7-8894 v4 and Ryzen 9 7845HX. We've got no test results to judge.
Be aware that Xeon E7-8894 v4 is a server/workstation processor while Ryzen 9 7845HX is a notebook one.
Should you still have questions on choice between Xeon E7-8894 v4 and Ryzen 9 7845HX, ask them in Comments section, and we shall answer.
Similar processor comparisons
We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.
