AMD Phenom II X4 840T Benchmark, Test and specs

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The AMD Phenom II X4 840T is a 4 core processor. It can handle 4 threads simultaneously and was introduced in Q3/2010. The AMD Phenom II X4 840T is based on the 4. generation of the AMD Phenom II series and requires a mainboard with the socket AM3. The AMD Phenom II X4 840T scores 469 points with one CPU core in the Geekbench 5 benchmark. When using all CPU cores, the result is 1,578 points.
AMD Phenom II X4 840T

At a glance

Name: AMD Phenom II X4 840T
Family: AMD Phenom II (52)
CPU group: AMD Phenom II - 800/900 (23)
Architecture: Deneb (K10)
Technology: 45 nm
Segment: Desktop
Generation: 4
Predecessor: --
Successor: --

CPU Cores and Base Frequency

The 4 CPU cores of the AMD Phenom II X4 840T clock with 2.90 GHz (3.20 GHz). The number of CPU cores and the clock frequency of the processor are largely responsible for the overall performance.

CPU Cores / Threads: 4 / 4
Core architecture: normal
Cores: 4x
Hyperthreading / SMT: No
Overclocking: Yes
Frequency: 2.90 GHz
Turbo Frequency (1 Core): 3.20 GHz
Turbo Frequency (4 Cores): 3.20 GHz

Memory & PCIe

The AMD Phenom II X4 840T supports up to 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
DDR2-1066
21.3 GB/s
17.1 GB/s
Max. Memory:
Memory channels: 2 (Dual Channel)
ECC: No
PCIe:
PCIe Bandwidth: --

Thermal Management

With the TDP, the processor manufacturer specifies the cooling solution required for the processor. The AMD Phenom II X4 840T has a TDP of 95 W.

TDP (PL1 / PBP): 95 W
TDP (PL2): --
TDP up: --
TDP down: --
Tjunction max.: --

Technical details

The AMD Phenom II X4 840T has a 6.00 MB large cache. The processor is manufactured in 45 nm. Modern production increases the efficiency of the processor.

Technology: 45 nm
Chip design:
Socket: AM3
L2-Cache: --
L3-Cache: 6.00 MB
AES-NI: No
Operating systems: Windows 10, Linux
Virtualization: AMD-V
Instruction set (ISA): x86-64 (64 bit)
ISA extensions: SSE3, SSE4a
Release date: Q3/2010
Release price: --
Part Number: --
Documents: --

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Benchmark results

Verified Benchmark results
The benchmark results for the AMD Phenom II X4 840T 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.


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.
Intel Celeron G1820T Intel Celeron G1820T
2C 2T @ 2.40 GHz
472
AMD A6-6400K AMD A6-6400K
2C 2T @ 4.10 GHz
471
AMD FX-6100 AMD FX-6100
6C 6T @ 3.90 GHz
471
AMD Phenom II X4 840T AMD Phenom II X4 840T
4C 4T @ 3.20 GHz
469
Intel Celeron G1620T Intel Celeron G1620T
2C 2T @ 2.40 GHz
469
Intel Core 2 Quad Q9500 Intel Core 2 Quad Q9500
4C 4T @ 2.83 GHz
469
Intel Core 2 Quad Q9650 Intel Core 2 Quad Q9650
4C 4T @ 3.00 GHz
469

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.
AMD Athlon II X4 860K AMD Athlon II X4 860K
4C 4T @ 4.00 GHz
1586
Intel Core 2 Extreme QX9770 Intel Core 2 Extreme QX9770
4C 4T @ 3.20 GHz
1583
Intel Pentium G3258 Intel Pentium G3258
2C 2T @ 3.20 GHz
1582
AMD Phenom II X4 840T AMD Phenom II X4 840T
4C 4T @ 3.20 GHz
1578
Intel Core i3-3250 Intel Core i3-3250
2C 4T @ 3.50 GHz
1577
Intel Core i3-4350T Intel Core i3-4350T
2C 4T @ 3.10 GHz
1569
Intel Pentium G4400 Intel Pentium G4400
2C 2T @ 3.30 GHz
1563

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.
Intel Core 2 Extreme QX6800 Intel Core 2 Extreme QX6800
4C 4T @ 2.93 GHz
2258
AMD Phenom II X2 521 AMD Phenom II X2 521
2C 2T @ 3.50 GHz
2253
AMD Athlon II X4 638 AMD Athlon II X4 638
4C 4T @ 2.70 GHz
2248
AMD Phenom II X4 840T AMD Phenom II X4 840T
4C 4T @ 3.20 GHz
2246
Intel Core i3-3220 Intel Core i3-3220
2C 4T @ 3.30 GHz
2246
Intel Core i3-3225 Intel Core i3-3225
2C 4T @ 3.30 GHz
2246
Intel Core i5-650 Intel Core i5-650
2C 4T @ 3.20 GHz
2221

Cinebench R15 (Single-Core)

Cinebench R15 is the successor of Cinebench 11.5 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
AMD Athlon II X4 750K AMD Athlon II X4 750K
4C 4T @ 4.00 GHz
86
Intel Xeon X3440 Intel Xeon X3440
4C 8T @ 2.93 GHz
86
AMD Phenom II X6 1065T AMD Phenom II X6 1065T
6C 6T @ 3.40 GHz
85
AMD Phenom II X4 840T AMD Phenom II X4 840T
4C 4T @ 3.20 GHz
84
Intel Xeon E5450 Intel Xeon E5450
4C 4T @ 3.00 GHz
84
Intel Celeron G1620T Intel Celeron G1620T
2C 2T @ 2.40 GHz
84
AMD Phenom II X4 B97 AMD Phenom II X4 B97
4C 4T @ 3.20 GHz
84

Cinebench R15 (Multi-Core)

Cinebench R15 is the successor of Cinebench 11.5 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
AMD A12-9800 AMD A12-9800
4C 4T @ 3.80 GHz
326
Intel Core i3-4360T Intel Core i3-4360T
2C 4T @ 3.20 GHz
326
Intel Xeon E5450 Intel Xeon E5450
4C 4T @ 3.00 GHz
326
AMD Phenom II X4 840T AMD Phenom II X4 840T
4C 4T @ 3.20 GHz
324
AMD Phenom II X4 B97 AMD Phenom II X4 B97
4C 4T @ 3.20 GHz
324
AMD Phenom II X4 955 AMD Phenom II X4 955
4C 4T @ 3.20 GHz
324
AMD Phenom II X4 840 AMD Phenom II X4 840
4C 4T @ 3.20 GHz
324

Benchmarks





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