Performance per price, higher is better.
Intel Xeon Platinum 8268 vs Platinum 8168
- Interface
- Core clock speed
- Max video memory
- Memory type
- Memory clock speed
- Maximum resolution
- Interface
- Core clock speed
- Max video memory
- Memory type
- Memory clock speed
- Maximum resolution
General info
Comparing Xeon Platinum 8168 and Xeon Platinum 8268 processor market type (desktop or notebook), architecture, sales start time and price.
Place in performance ranking | 161 | 166 |
Value for money | 24.08 | 7.04 |
Market segment | Server | Server |
Series | Intel Xeon Platinum | Intel Xeon Platinum |
Architecture codename | Skylake (server) (2017−2019) | Cascade Lake-SP (2019) |
Release date | 25 April 2017 (6 years old) | 2 April 2019 (4 years old) |
Launch price (MSRP) | $5,890 | $6,302 |
Current price | $749 (0.1x MSRP) | $3381 (0.5x MSRP) |
Technical specs
Xeon Platinum 8168 and Xeon Platinum 8268 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) | 24 (Tetracosa-Core) |
Threads | 48 | 48 |
Base clock speed | 2.7 GHz | 2.9 GHz |
Boost clock speed | 3.7 GHz | 3.9 GHz |
L1 cache | 1.5 MB | 64K (per core) |
L2 cache | 24 MB | 1 MB (per core) |
L3 cache | 33 MB | 35.75 MB (shared) |
Chip lithography | 14 nm | 14 nm |
Maximum core temperature | 85 °C | 84 °C |
Number of transistors | no data | 8,000 million |
64 bit support | + | + |
Windows 11 compatibility | + | + |
Unlocked multiplier | - | - |
Compatibility
Information on Xeon Platinum 8168 and Xeon Platinum 8268 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) | 8 (Multiprocessor) |
Socket | FCLGA3647 | FCLGA3647 |
Power consumption (TDP) | 205 Watt | 205 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Xeon Platinum 8168 and Xeon Platinum 8268. You'll probably need this information if you require some particular technology.
Instruction set extensions | Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512 | Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512 |
AES-NI | + | + |
AVX | + | + |
vPro | + | + |
Enhanced SpeedStep (EIST) | + | + |
Enhanced SpeedStep (EIST) | + | + |
Speed Shift | + | + |
Turbo Boost Technology | 2.0 | 2.0 |
Hyper-Threading Technology | + | + |
TSX | + | + |
TSX | + | + |
Turbo Boost Max 3.0 | - | - |
Security technologies
Xeon Platinum 8168 and Xeon Platinum 8268 technologies aimed at improving security, for example, by protecting against hacks.
TXT | + | + |
EDB | + | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Xeon Platinum 8168 and Xeon Platinum 8268 are enumerated here.
VT-d | + | + |
VT-x | + | + |
EPT | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Xeon Platinum 8168 and Xeon Platinum 8268. Depending on the motherboards, higher memory frequencies may be supported.
Supported memory types | DDR4-2666 | DDR4-2933 |
Maximum memory size | 768 GB | 1 TB |
Max memory channels | 6 | 6 |
Maximum memory bandwidth | 128.001 GB/s | 140.8 GB/s |
ECC memory support | + | + |
Peripherals
Specifications and connection of peripherals supported by Xeon Platinum 8168 and Xeon Platinum 8268.
PCIe version | 3.0 | 3.0 |
PCI Express lanes | 48 | 48 |
Synthetic benchmark performance
Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.
Combined synthetic benchmark score
This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.
Platinum 8168 outperforms Platinum 8268 by 3% in our combined benchmark results.
Passmark
Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.
Benchmark coverage: 68%
Platinum 8168 outperforms Platinum 8268 by 3% in Passmark.
Advantages and disadvantages
Performance score | 25.87 | 25.10 |
Recency | 25 April 2017 | 2 April 2019 |
Cost | $5890 | $6302 |
Boost clock speed | 2700 | 3900 |
Base clock speed | 0 | 2900 |
We couldn't decide between Xeon Platinum 8168 and Xeon Platinum 8268. The differences in performance seem too small.
Should you still have questions on choice between Xeon Platinum 8168 and Xeon Platinum 8268, 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.