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Xeon E7-4820 - Intel
Template:mpu Xeon E7-4820 is a 64-bit octa-core x86 data center microprocessor that supports up to 4 sockets. This first generation Xeon E7 processor, Westmere-based, operates at a base frequency of 2 GHz with turob frequency of 2.266 GHz for 2 active cores. This chip has a TDP of 105 W, supporting up to 4 channels of DDR3 with support of up to 2 TB of memory.
Contents
Cache
- Main article: Westmere § Cache
Cache Info [Edit Values] | ||
L1I$ | 256 KB "KB" is not declared as a valid unit of measurement for this property. |
8x32 KB 4-way set associative (per core) |
L1D$ | 256 KB "KB" is not declared as a valid unit of measurement for this property. |
8x32 KB 8-way set associative (per core) |
L2$ | 2 MB "MB" is not declared as a valid unit of measurement for this property. |
8x256 KB 8-way set associative (per core) |
L3$ | 18 MiB 18,432 KiB 18,874,368 B 0.0176 GiB |
16-way set associative |
Graphics
This SoC has no integrated graphics processing unit.
Memory controller
Integrated Memory Controller | |
Type | DDR3-800, DDR3-978, DDR3-1066 |
Controllers | 1 |
Channels | 4 |
ECC Support | Yes |
Max memory | 2048 GB |
Features
Facts about "Xeon E7-4820 - Intel"
l1d$ description | 8-way set associative + |
l1d$ size | 256 KiB (262,144 B, 0.25 MiB) + |
l1i$ description | 4-way set associative + |
l1i$ size | 256 KiB (262,144 B, 0.25 MiB) + |
l2$ description | 8-way set associative + |
l2$ size | 2 MiB (2,048 KiB, 2,097,152 B, 0.00195 GiB) + |
l3$ description | 16-way set associative + |
l3$ size | 18 MiB (18,432 KiB, 18,874,368 B, 0.0176 GiB) + |