Name: | AMD Athlon II X4 638 |
---|---|
Family: | AMD Athlon II (52) |
CPU group: | AMD Athlon II X4 (Llano) (5) |
Architecture: | Llano |
Segment: | Desktop / Server |
Generation: | 2 |
Predecessor: | -- |
Successor: | -- |
CPU Cores / Threads: | 4 / 4 |
---|---|
Core architecture: | normal |
Cores: | 4x |
Hyperthreading / SMT: | No |
---|---|
Overclocking: | No |
Frequency: | 2.70 GHz |
Turbo Frequency (1 Core): | -- |
Turbo Frequency (4 Cores): | -- |
Memory & PCIeThe AMD Athlon II X4 638 supports up to 16 GB memory in up to 2 (Dual Channel) memory channels. This results in a maximum memory bandwidth of 21.3 GB/s. |
|
Memory type: | Memory bandwidth: |
---|---|
DDR3-1333 | 21.3 GB/s |
Max. Memory: | 16 GB |
Memory channels: | 2 (Dual Channel) |
ECC: | No |
PCIe: | 2.0 |
PCIe Bandwidth: | -- |
Thermal ManagementWith the TDP, the processor manufacturer specifies the cooling solution required for the processor. The AMD Athlon II X4 638 has a TDP of 65 W. |
|
---|---|
TDP (PL1 / PBP): | 65 W |
TDP (PL2): | -- |
TDP up: | -- |
TDP down: | -- |
Tjunction max.: | -- |
Technology: | 32 nm |
---|---|
Chip design: | |
Socket: | FM1 |
L2-Cache: | 4.00 MB |
L3-Cache: | -- |
AES-NI: | No |
Operating systems: | Windows 10, Linux |
Virtualization: | AMD-V |
---|---|
Instruction set (ISA): | x86-64 (64 bit) |
ISA extensions: | MMX, 3DNow!, SSE3, SSE4a |
Release date: | Q1/2012 |
Release price: | -- |
Part Number: | AD638XOJGXBOX |
Documents: | -- |
AMD Phenom II X3 720
3C 3T @ 2.80 GHz |
|||
Intel Core 2 Quad Q9400
4C 4T @ 2.66 GHz |
|||
Intel Celeron 1037U
2C 2T @ 1.80 GHz |
|||
AMD Athlon II X4 638
4C 4T @ 2.70 GHz |
|||
AMD Athlon II X3 440
3C 3T @ 3.00 GHz |
|||
AMD A10-5757M
4C 4T @ 3.50 GHz |
|||
AMD Athlon II X2 240
2C 2T @ 2.80 GHz |
Intel Core i3-3210
2C 4T @ 3.20 GHz |
|||
Intel Core i3-7020U
2C 4T @ 2.30 GHz |
|||
MediaTek Kompanio 500
8C 8T @ 2.00 GHz |
|||
AMD Athlon II X4 638
4C 4T @ 2.70 GHz |
|||
Qualcomm Snapdragon 662
8C 8T @ 2.00 GHz |
|||
Intel Pentium Gold 5405U
2C 4T @ 2.30 GHz |
|||
Intel Core 2 Extreme QX6800
4C 4T @ 2.93 GHz |
Intel Celeron J3455
4C 4T @ 2.20 GHz |
|||
Intel Celeron J3455E
4C 4T @ 2.20 GHz |
|||
AMD Phenom II X2 521
2C 2T @ 3.50 GHz |
|||
AMD Athlon II X4 638
4C 4T @ 2.70 GHz |
|||
Intel Core i3-3225
2C 4T @ 3.30 GHz |
|||
Intel Core i3-3220
2C 4T @ 3.30 GHz |
|||
AMD Phenom II X4 840T
4C 4T @ 3.20 GHz |