Combined benchmark scores for both processors
Head-to-head processor comparison
Combined benchmark scores for both processors
Out of 2,060 results in the database
Rank #505
Rank #201
Core i9-9900K wins by 10.9% (Rank #505 vs #201)
Out of 2,060 results in the database
Rank #817
Rank #118
Core i9-9900K wins by 20.2% (Rank #817 vs #118)
Out of 2,060 results in the database
Rank #261
Rank #358
Xeon Platinum 8270 wins by 5% (Rank #261 vs #358)
Out of 1,771 results in the database
Rank #112
Rank #352
Xeon Platinum 8270 wins by 14.7% (Rank #112 vs #352)
Out of 1,771 results in the database
Rank #96
Rank #333
Xeon Platinum 8270 wins by 16.5% (Rank #96 vs #333)
Out of 1,771 results in the database
Rank #101
Rank #327
Xeon Platinum 8270 wins by 14.7% (Rank #101 vs #327)
Side-by-side comparison of key specifications
| Specification | Xeon Platinum 8270 | Core i9-9900K | Diff |
|---|---|---|---|
| Cores |
26
|
8
|
+69.2% |
| Threads |
52
|
16
|
+69.2% |
| Base Frequency |
2,700 MHz
|
3,600 MHz
|
-25% |
| Turbo Frequency (1 core) |
4,000 MHz
|
5,000 MHz
|
-20% |
| Turbo Frequency (2 cores) | -- |
5,000 MHz
|
|
| Clock Multiplier |
27x
|
36x
|
-25% |
| L1 Cache |
1,664 KB
|
512 KB
|
+69.2% |
| L2 Cache |
26 MiB
|
2 MiB
|
+92.3% |
| L3 Cache |
36 MiB
|
16 MiB
|
+55.2% |
| Memory Channels |
6
|
2
|
+66.7% |
| Maximum Memory |
1,024 GB
|
128 GB
|
+87.5% |
| Max Bandwidth |
131 GB/s
|
40 GB/s
|
+69.7% |
| PCIe Lanes |
48
|
16
|
+66.7% |
| Max CPUs |
8
|
1
|
+87.5% |
| TDP (lower is better) |
205 W
|
95 W
|
53.7% more |
| Process (lower is better) |
14 nm
|
14 nm
|
0% |
| Specification | Xeon Platinum 8270 | Core i9-9900K |
|---|---|---|
| Designer | Intel | Intel |
| Family | Xeon | Core |
| Series | 8200 | i9-9000 |
| Model Number | 8270 | i9-9900K |
| Microarchitecture | Cascade Lake | Coffee Lake |
| Core Name | Cascade Lake SP | Coffee Lake R |
| Core Family | 6 | 6 |
| Core Model | -- | 158 |
| Socket | Socket P and LGA-3647 | LGA-1151 |
| Package | FCLGA-3647 | FCLGA-1151 |
| Chipset | Lewisburg | 300 |
| Memory Type | DDR4-2933 | DDR4-2666 |
| ECC Support | Yes | No |
| PCIe Revision | 3.0 | 3.0 |
| PCIe Configuration | 1x16, x8, x4 | 1x16, 2x8, 1x8+2x4 |
| Market Segment | Server | Desktop |
| Release Price | $7,405.00 | $488.00 |
| Locked Multiplier | Yes | No |
Designer
Family
Series
Model Number
Microarchitecture
Core Name
Core Family
Core Model
Socket
Package
Chipset
Memory Type
ECC Support
PCIe Revision
PCIe Configuration
Market Segment
Release Price
Locked Multiplier
Manufacturing process and die characteristics
| Specification | Xeon Platinum 8270 | Core i9-9900K |
|---|---|---|
| Process | 14 nm | 14 nm |
| Die Area | -- | 180.3 mm² |
| Transistor Count | 8,000 | -- |
| Manufacturer | Intel | Intel |
| Technology | CMOS | CMOS |
| Word Size | 64-bit | 64-bit |
| ISA | x86-64 (x86) | x86-64 (x86) |
Process
Die Area
Transistor Count
Manufacturer
Technology
Word Size
ISA
Integrated GPU specifications comparison
| Specification | Xeon Platinum 8270 | Core i9-9900K |
|---|---|---|
| GPU | -- | UHD Graphics 630 |
| GPU Designer | -- | Intel |
| GPU Max Frequency | -- | 1200 MHz |
| Execution Units | -- | 24 |
GPU
GPU Designer
GPU Max Frequency
Execution Units
Supported instruction set extensions comparison
| Extension | Xeon Platinum 8270 | Core i9-9900K |
|---|---|---|
| ABM | ||
| ADX | ||
| AES | ||
| ATT | ||
| AVX | ||
| AVX-512 | ||
| AVX-512 | ||
| AVX2 | ||
| AVX512BW | ||
| AVX512CD | ||
| AVX512DQ | ||
| AVX512F | ||
| AVX512VL | ||
| AVX512VNNI | ||
| BMI1 | ||
| BMI2 | ||
| CLMUL | ||
| DL Boost | ||
| EIST | ||
| EMMX | ||
| EPT | ||
| F16C | ||
| FMA | ||
| FMA3 | ||
| FPU | ||
| Flex Memory | ||
| HT | ||
| IPT | ||
| KPT | ||
| MBE Ctrl | ||
| MMX | ||
| MPX | ||
| MWT | ||
| NM | ||
| NX | ||
| Node Ctrlr | ||
| PTT | ||
| Protected | ||
| RdRand | ||
| Real | ||
| Run Sure | ||
| SGX | ||
| SIPP | ||
| SMEP | ||
| SMM | ||
| SSE | ||
| SSE2 | ||
| SSE3 | ||
| SSE4.1 | ||
| SSE4.2 | ||
| SSSE3 | ||
| SST | ||
| Secure Key | ||
| TBT 2.0 | ||
| TSX | ||
| TXT | ||
| VMD | ||
| VT-d | ||
| VT-x | ||
| vPro | ||
| x86-16 | ||
| x86-32 | ||
| x86-64 |
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