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AMD Athlon II X4 651 Benchmark, Test and specs
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The AMD Athlon II X4 651 has 4 cores with 4 threads and is based on the 2. gen of the AMD Athlon II series. The processor uses a mainboard with the FM1 socket and was released in Q4/2011. The AMD Athlon II X4 651 scores 411 points in the Geekbench 5 single-core benchmark. In the Geekbench 5 multi-core benchmark, the result is 1,467 points.
| Name: | AMD Athlon II X4 651 |
|---|---|
| Family: | AMD Athlon II (52) |
| CPU group: | AMD Athlon II X4 (Llano) (5) |
| Architecture: | Llano |
| Technology: | 32 nm |
| Segment: | Desktop |
| Generation: | 2 |
| Predecessor: | -- |
| Successor: | -- |
CPU Cores and Base Frequency
The AMD Athlon II X4 651 has 4 CPU cores and can calculate 4 threads in parallel. The clock frequency of the AMD Athlon II X4 651 is 3.00 GHz. The number of CPU cores greatly affects the speed of the processor and is an important performance indicator.
| CPU Cores / Threads: | 4 / 4 |
|---|---|
| Core architecture: | normal |
| Cores: | 4x |
| Hyperthreading / SMT: | No |
|---|---|
| Overclocking: | No |
| Frequency: | 3.00 GHz |
| Turbo Frequency (1 Core): | -- |
| Turbo Frequency (4 Cores): | -- |
Memory & PCIeThe processor can use up to 16 GB memory in 2 (Dual Channel) memory channels. The maximum memory bandwidth is 21.3 GB/s. The memory type as well as the amount of memory can greatly affect the speed of the system. |
|
| 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 ManagementThe thermal design power (TDP for short) of the processor is 100 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. The TDP usually gives a rough idea of the actual power consumption of the CPU. |
|
|---|---|
| TDP (PL1 / PBP): | 100 W |
| TDP (PL2): | -- |
| TDP up: | -- |
| TDP down: | -- |
| Tjunction max.: | -- |
Technical details
The AMD Athlon II X4 651 is made in 32 nm. The smaller the manufacturing process of a CPU, the more modern and energy-efficient it is. Overall, the processor has 4.00 MB cache. A large cache can greatly speed up the processor's speed in some cases such as games.
| 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: | Q4/2011 |
| Release price: | -- |
| Part Number: | -- |
| Documents: | -- |
4C 4T @ 3.00 GHz
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Benchmark results
The benchmark results for the AMD Athlon II X4 651 have been carefully checked by us. We only publish benchmark results that have been created by us or that have been submitted by a visitor and then checked by a team member. All results are based on and fullfill our benchmark guidelines.
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Geekbench 5, 64bit (Single-Core)
Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
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Intel Pentium E5700
2C 2T @ 3.00 GHz |
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AMD Phenom II X4 840
4C 4T @ 3.20 GHz |
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Intel Core2 Duo E7300
2C 2T @ 2.66 GHz |
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AMD Athlon II X4 651
4C 4T @ 3.00 GHz |
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AMD Athlon II X4 651K
4C 4T @ 3.00 GHz |
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AMD A8-5500B
4C 4T @ 3.70 GHz |
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AMD Phenom II X2 555
2C 2T @ 3.20 GHz |
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Geekbench 5, 64bit (Multi-Core)
Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
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Intel Core i3-4160T
2C 4T @ 3.10 GHz |
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AMD Phenom II X4 840
4C 4T @ 3.20 GHz |
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Intel Celeron G3950
2C 2T @ 3.00 GHz |
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AMD Athlon II X4 651
4C 4T @ 3.00 GHz |
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AMD Athlon II X4 651K
4C 4T @ 3.00 GHz |
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Intel Pentium G3430
2C 2T @ 3.30 GHz |
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Intel Pentium G3440
2C 2T @ 3.30 GHz |
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Estimated results for PassMark CPU Mark
Some of the CPUs listed below have been benchmarked by CPU-monkey. However the majority of CPUs have not been tested and the results have been estimated by a CPU-monkey’s secret proprietary formula. As such they do not accurately reflect the actual Passmark CPU mark values and are not endorsed by PassMark Software Pty Ltd.
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Intel Core i5-660
2C 4T @ 3.33 GHz |
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AMD Phenom II X4 840
4C 4T @ 3.20 GHz |
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AMD Athlon II X4 651K
4C 4T @ 3.00 GHz |
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AMD Athlon II X4 651
4C 4T @ 3.00 GHz |
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Intel Atom C2550
4C 4T @ 2.60 GHz |
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Intel Pentium G4400T
2C 2T @ 2.90 GHz |
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Intel Core i5-750S
4C 4T @ 2.40 GHz |
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