FX-6350 vs i7-975

VS

Aggregate performance score

Core i7-975
2009
4 cores / 8 threads, 130 Watt
2.20
FX-6350
2013
6 cores / 6 threads, 125 Watt
2.89
+31.4%

FX-6350 outperforms Core i7-975 by a substantial 31% based on our aggregate benchmark results.

Primary details

Comparing Core i7-975 and FX-6350 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking18351660
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation0.10no data
Market segmentDesktop processorDesktop processor
SeriesCore i7 (Desktop)no data
Power efficiency1.602.19
Architecture codenameBloomfield (2008−2010)Vishera (2012−2015)
Release date2 June 2009 (15 years ago)29 April 2013 (11 years ago)
Launch price (MSRP)$476no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i7-975 and FX-6350 basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.

Physical cores4 (Quad-Core)6 (Hexa-Core)
Threads86
Base clock speed3.33 GHz3.9 GHz
Boost clock speed3.6 GHz4.2 GHz
Bus rate1333 MHzno data
L1 cache64 KB (per core)no data
L2 cache256 KB (per core)6144 KB
L3 cache8 MB (shared)no data
Chip lithography45 nm32 nm
Die size263 mm2315 mm2
Maximum core temperatureno data61 °C
Maximum case temperature (TCase)68 °Cno data
Number of transistors731 million1,200 million
64 bit support++
Windows 11 compatibility--
Unlocked multiplier++
P0 Vcore voltageno dataMin: 1.25 V - Max: 1.4125 V

Compatibility

Information on Core i7-975 and FX-6350 compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.

Number of CPUs in a configuration11
SocketFCLGA1366AM3+
Power consumption (TDP)130 Watt125 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-975 and FX-6350. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.2no data
AES-NI-+
FMA-+
AVX-+
Enhanced SpeedStep (EIST)+no data
Turbo Boost Technology1.0no data
Hyper-Threading Technology+no data
Idle States+no data
Demand Based Switching-no data
PAE36 Bitno data

Security technologies

Core i7-975 and FX-6350 technologies aimed at improving security, for example, by protecting against hacks.

TXT+no data
EDB+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-975 and FX-6350 are enumerated here.

AMD-V-+
VT-x+no data
EPT+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-975 and FX-6350. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR3
Maximum memory size24 GBno data
Max memory channels3no data
Maximum memory bandwidth25.6 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardN/AOn certain motherboards (Chipset feature)

Peripherals

Specifications and connection of peripherals supported by Core i7-975 and FX-6350.

PCIe version2.0n/a

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.


Combined synthetic benchmark score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

i7-975 2.20
FX-6350 2.89
+31.4%

Passmark

Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.

i7-975 3494
FX-6350 4589
+31.3%

GeekBench 5 Single-Core

GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.

i7-975 539
+11.8%
FX-6350 482

GeekBench 5 Multi-Core

GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.

i7-975 1884
+23.5%
FX-6350 1525

Gaming performance

Pros & cons summary


Performance score 2.20 2.89
Recency 2 June 2009 29 April 2013
Physical cores 4 6
Threads 8 6
Chip lithography 45 nm 32 nm
Power consumption (TDP) 130 Watt 125 Watt

i7-975 has 33.3% more threads.

FX-6350, on the other hand, has a 31.4% higher aggregate performance score, an age advantage of 3 years, 50% more physical cores, a 40.6% more advanced lithography process, and 4% lower power consumption.

The FX-6350 is our recommended choice as it beats the Core i7-975 in performance tests.


Should you still have questions on choice between Core i7-975 and FX-6350, ask them in Comments section, and we shall answer.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.


Intel Core i7-975
Core i7-975
AMD FX-6350
FX-6350

Similar processor comparisons

We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.

Community ratings

Here you can see how users rate the processors, as well as rate them yourself.


3.6 25 votes

Rate Core i7-975 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
3.8 373 votes

Rate FX-6350 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Core i7-975 or FX-6350, agree or disagree with our judgements, or report an error or mismatch.