6348 vs 6320: comparison

Comparison of 6348 and 6320: key differences and a full specification table.

Key differences

6348 has more cores (12 vs 8), more threads (12 vs 8) and a higher maximum clock (3.4 GHz vs 3.3 GHz).

Both processors match on: base clock (2.8 GHz), L3 cache (16 MB), TDP (115 W), process node (32 nm).

These are specification values: they show differences between the models but do not determine a performance winner. For a specific workload, rely on independent benchmarks.

Key specifications

Parameter63486320
Cores / threads 12 / 12 8 / 8
Max boost clock 3.4 GHz 3.3 GHz
L3 cache 16 MB 16 MB
TDP 115 W 115 W
Process 32 nm 32 nm

Full specification table

Differing values are highlighted. This is not a better/worse rating: numbers from different architectures are not always comparable.

Parameter 6348 6320
General
Segment Server Server
Product line AMD Opteron 6300 Series Processor AMD Opteron 6300 Series Processor
Product family AMD Opteron AMD Opteron
Process 32 nm 32 nm
Unlocked for overclocking No No
CPU
Cores 12 8
Threads 12 8
Base clock 2.8 GHz 2.8 GHz
Max boost clock 3.4 GHz 3.3 GHz
L1 cache 576 KB 384 KB
L2 cache 12 MB 8 MB
L3 cache 16 MB 16 MB
TDP 115 W 115 W
Memory
Memory types DDR3 DDR3
Max memory speed 2 GHz 2 GHz
Graphics
Has integrated graphics No No
Package and thermal
Sockets supported G34 G34
TJUNCTION 70.4 °C 71.7 °C
Identifiers
Product ID (OEM) OS6348WKTCGHK OS6320WKT8GHK

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