AMD Phenom II X4 840T

The AMD Phenom II X4 840T operates with:

CPU Cores 4.

CPU Threads: 4.

Performance-enhancing, system-enhancing technology that works faster and saves battery with:

Turbo: 3.20 GHz base 3.20 GHz all cores.

TDP: 95 W.

The processor is attached to:

CPU socket: AM3.

This version includes

6.00 MB of L3 cache on one chip

Supports 2 memory channels to support DDR2-1066 RAM and features PCIe Gen lanes.

Tjunction keeps below -- degrees C.

In particular, Deneb (K10) Architecture is enhanced with:

Technology: 45 nm

Virtualization AMD-V.

The product was released on Q3/2010.

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CPU generation and family

Name:

AMD Phenom II X4 840T

Family:

AMD Phenom II

CPU group:

AMD Phenom II - 800/900

Predecessor:

Segment:

Desktop / Server

Generation:

Successor:

CPU Cores and Base Frequency

Frequency:

2.90 GHz

Turbo (1 Core):

3.20 GHz

Turbo (64 Cores)::

Hyperthreading:

Core architecture:

normal

CPU Cores:

CPU Threads:

Overclocking:

Yes

Memory & PCIe

Memory type:

DDR2-1066

PCIe version:

Memory channels:

PCIe version:

PCIe lanes:

Encryption

AES-NI:

Internal Graphics

Memory type:

DDR2-1066

GPU name:

no iGPU

GPU frequency:

GPU (Turbo):

No turbo

Generation:

DirectX Version:

Execution units:

Shader:

Max memory:

Max. displays:

Technology:

45 nm

Release date:

Technical details

Instruction set (ISA):

x86-64 (64 bit)

Architecture:

Deneb (K10)

L2-Cache:

Virtualization:

AMD-V

L3-Cache:

6.00 MB

Release date:

Q3/2010

Socket:

AM3

Thermal Management

TDP (PL1):

95 W

TDP (PL2):

TDP Up:

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 Phenom II X6 1065T 85 (31%)

Intel Celeron 3955U 85 (31%)

Intel Celeron J4025 85 (31%)

AMD Phenom II X4 840T 84 (30%)

Intel Core i3-5020U 84 (30%)

Intel Core i3-6006U 84 (30%)

Intel Celeron G1620T 84 (30%)

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.

Intel Core i3-4360T 326 (3%)

Intel Core i3-8130U 326 (3%)

Intel Core i5-4200H 325 (3%)

AMD Phenom II X4 840T 324 (3%)

AMD Phenom II X4 B97 324 (3%)

AMD Phenom II X4 955 324 (3%)

AMD Phenom II X4 840 324 (3%)

Geekbench 3, 64bit (Single-Core)

Geekbench 3 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 Core i3-4100U 1720 (25%)

Intel Core i5-4200Y 1717 (25%)

Intel Core i5-4210Y 1717 (25%)

AMD Phenom II X4 840T 1709 (25%)

AMD A10-7350B 1709 (25%)

AMD A8-7200P 1709 (25%)

AMD Phenom II X4 B97 1709 (25%)

Geekbench 3, 64bit (Multi-Core)

Geekbench 3 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 A8-6600K 6038 (6%)

Intel Core i5-4278U 6008 (6%)

Intel Core i7-6560U 5991 (6%)

AMD Phenom II X4 840T 5984 (6%)

AMD Phenom II X4 B97 5984 (6%)

AMD Phenom II X4 955 5984 (6%)

AMD Phenom II X4 840 5984 (6%)

Cinebench R11.5, 64bit (Single-Core)

Cinebench 11.5 is based on the Cinema 4D Suite, a software that is popular to generate forms and other stuff in 3D. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.

AMD A8-6600K 0.97 (37%)

AMD Athlon II X4 760K 0.97 (37%)

Intel Celeron G1610 0.97 (37%)

AMD Phenom II X4 840T 0.97 (37%)

Intel Celeron 2970M 0.96 (37%)

Intel Celeron 3955U 0.96 (37%)

AMD A8-7650K 0.96 (37%)

Cinebench R11.5, 64bit (Multi-Core)

Cinebench 11.5 is based on the Cinema 4D Suite, a software that is popular to generate forms and other stuff in 3D. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.

Intel Core i7-5557U 3.89 (7%)

AMD Athlon II X4 760K 3.88 (7%)

Intel Pentium G4560T 3.83 (7%)

AMD Phenom II X4 840T 3.82 (7%)

AMD Phenom II X4 B97 3.82 (7%)

AMD Phenom II X4 955 3.82 (7%)

AMD Phenom II X4 840 3.82 (7%)

Estimated results for PassMark CPU Mark

Some of the CPUs listed below have been benchmarked by CPU Review. However the majority of CPUs have not been tested and the results have been estimated by a CPU Review’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.

AMD Athlon II X4 740 4011 (5%)

Intel Core i3-3250T 4000 (5%)

AMD A8-7600 3997 (5%)

AMD Phenom II X4 840T 3987 (4%)

Intel Core i7-3667U 3987 (4%)

AMD Phenom II X4 B97 3987 (4%)

AMD Phenom II X4 955 3987 (4%)