| Name: | AMD Phenom II X4 840 |
| Family: | AMD Phenom II |
| Group: | AMD Phenom II - 840/850 |
| Segment: | Desktop / Server |
| Generation: | 5 |
AMD Phenom II X4 840 Benchmark, Test and specs
Last updated:
CPU lineage
The AMD Phenom II X4 840 features 4 processor cores and has the capability to manage 4 threads concurrently. It was released in Q1/2011 and belongs to the 5 generation of the AMD Phenom II series. To use the AMD Phenom II X4 840, you'll need a motherboard with a AM3 socket.
CPU Cores and Base Frequency
The AMD Phenom II X4 840 has 4 CPU cores and can calculate 4 threads in parallel. The clock frequency of the AMD Phenom II X4 840 is 3.2 GHz
| CPU Cores: | 4 |
| Threads: | 4 |
| Cores: | 4x |
| Core architecture: | normal |
| Hyperthreading: | No |
| Overclocking: | Yes |
| Frequency: | 3.2 GHz |
Memory & PCIe
| Memory type: | DDR3-1333, DDR2-1066 |
| Max. Memory: | 0 bytes |
| Memory channels: | 2 |
| Bandwidth: | -- |
| ECC: | No |
| PCIe: | pci |
| AES-NI: | No |
Thermal Management
The processor has a thermal design power (TDP) of 95 W watts. TDP indicates the cooling solution needed to effectively manage the processor's heat. It generally provides an approximate indication of the actual power consumption of the CPU itself.
| TDP (PL1 / PBP): | 95 W |
| TDP (PL2): | None |
| TDP up: | None |
| TDP down: | None |
| Tjunction max: | -- |
Technical details
The AMD Phenom II X4 840 is manufactured using a 45 nm process. A smaller manufacturing process indicates a more contemporary and energy-efficient CPU. In total, this processor boasts a generous 2.0 MB cache. A substantial cache can significantly enhance the processor's performance, particularly in scenarios like gaming.
| Technology: | 45 nm |
| Chip design: | -- |
| Socket: | AM3 |
| L2-Cache: | 0 bytes |
| L3-Cache: | 2.0 MB |
| Architecture: | Propus |
| Operating systems: | Windows 10, Linux |
| Virtualization: | AMD-V |
| Instruction set (ISA): | x86-64 (64 bit) |
| ISA extensions: | SSE3, SSE4a |
| Release date: | Q1/2011 |
| Release price: | -- |
| Part Number: | -- |
| Documents: | Technical data sheet |
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Benchmarks
Estimated results for PassMark CPU Mark
|
Apple A8X
3C 3T @ 1.5 GHz
|
2356
|
|
Intel Core m5-6Y57
2C 4T @ 1.1 GHz
|
2353
|
|
|
AMD Phenom II X4 840
4C 4T @ 3.2 GHz
|
2352
|
|
MediaTek Helio G70
NoneC NoneT @ --
|
2351
|
|
AMD Athlon II X4 651K
4C 4T @ 3.0 GHz
|
2349
|
Geekbench 5, 64bit (Multi-Core)
|
Intel Core i5-4310U
2C 4T @ 2.0 GHz
|
1476
|
|
Intel Core i3-6157U
2C 4T @ 2.4 GHz
|
1474
|
|
|
AMD Phenom II X4 840
4C 4T @ 3.2 GHz
|
1473
|
|
|
Intel Core i5-5300U
2C 4T @ 2.3 GHz
|
1471
|
|
Intel Celeron G3950
2C 2T @ 3.0 GHz
|
1470
|
Geekbench 5, 64bit (Single-Core)
|
|
Intel Core i5-3339Y
2C 4T @ 1.5 GHz
|
412
|
|
|
MediaTek Helio P90
NoneC NoneT @ --
|
412
|
|
|
AMD Phenom II X4 840
4C 4T @ 3.2 GHz
|
412
|
|
Intel Core2 Duo E7300
2C 2T @ 2.66 GHz
|
412
|
|
|
MediaTek Helio P90
NoneC NoneT @ --
|
412
|
Cinebench R15 (Multi-Core)
|
|
AMD Phenom II X4 840T
4C 4T @ 2.9 GHz
|
324
|
|
|
AMD Phenom II X4 955
4C 4T @ 3.2 GHz
|
324
|
|
|
AMD Phenom II X4 840
4C 4T @ 3.2 GHz
|
324
|
|
|
AMD Phenom II X4 B97
4C 4T @ 3.2 GHz
|
324
|
|
|
AMD Phenom II X4 955
4C 4T @ 3.2 GHz
|
324
|
