AMD G-T40R vs Intel Xeon E5-1660 v3

Last updated:

CPU comparison with benchmarks


AMD G-T40R CPU1 vs CPU2 Intel Xeon E5-1660 v3
AMD G-T40R Intel Xeon E5-1660 v3

CPU comparison

In this CPU comparison, we compare the AMD G-T40R and the Intel Xeon E5-1660 v3 and use benchmarks to check which processor is faster.

We compare the AMD G-T40R 1 core processor released in Q1/2011 with the Intel Xeon E5-1660 v3 which has 8 CPU cores and was introduced in Q3/2014.
AMD G (38) Family Intel Xeon E5 (71)
AMD G (13) CPU group Intel Xeon E5 v3 (32)
1 Generation 5
Ontario (Bobcat) Architecture Haswell E
Mobile Segment Desktop / Server
-- Predecessor Intel Xeon E5-1660 v2
-- Successor Intel Xeon E5-1660 v4

CPU Cores and Base Frequency

The AMD G-T40R is a 1 core processor with a clock frequency of 1.00 GHz. The processor can compute 1 threads at the same time. The Intel Xeon E5-1660 v3 clocks with 3.00 GHz (3.50 GHz), has 8 CPU cores and can calculate 16 threads in parallel.

AMD G-T40R Characteristic Intel Xeon E5-1660 v3
1 Cores 8
1 Threads 16
normal Core architecture normal
No Hyperthreading Yes
No Overclocking ? No
1.00 GHz Frequency 3.00 GHz
-- Turbo Frequency (1 Core) 3.50 GHz
-- Turbo Frequency (All Cores) 3.20 GHz

Artificial Intelligence and Machine Learning

Processors with the support of artificial intelligence (AI) and machine learning (ML) can process many calculations, especially audio, image and video processing, much faster than classic processors. Algorithms for ML improve their performance the more data they have collected via software. ML tasks can be processed up to 10,000 times faster than with a classic processor.

AMD G-T40R Characteristic Intel Xeon E5-1660 v3
-- AI hardware --
-- AI specifications --

Internal Graphics

Graphics (iGPU) integrated into the processor not only enable image output without having to rely on a dedicated graphics solution, but can also efficiently accelerate video playback.

AMD Radeon HD 6250 GPU no iGPU
0.28 GHz GPU frequency --
-- GPU (Turbo) --
3 GPU Generation --
40 nm Technology
2 Max. displays
1 Compute units --
80 Shader --
No Hardware Raytracing No
No Frame Generation No
1 GB Max. GPU Memory --
11 DirectX Version --

Hardware codec support

A photo or video codec that is accelerated in hardware can greatly accelerate the working speed of a processor and extend the battery life of notebooks or smartphones when playing videos.

AMD Radeon HD 6250 GPU no iGPU
No Codec h265 / HEVC (8 bit) No
No Codec h265 / HEVC (10 bit) No
Decode Codec h264 No
No Codec VP9 No
No Codec VP8 No
No Codec AV1 No
Decode Codec AVC No
Decode Codec VC-1 No
Decode / Encode Codec JPEG No

Memory & PCIe

Up to GB of memory in a maximum of 1 memory channels is supported by the AMD G-T40R, while the Intel Xeon E5-1660 v3 supports a maximum of 768 GB of memory with a maximum memory bandwidth of 68.2 GB/s enabled.

AMD G-T40R Characteristic Intel Xeon E5-1660 v3
DDR3L-1066 Memory DDR4-2133
Max. Memory 768 GB
1 (Single Channel) Memory channels 4 (Quad Channel)
-- Max. Bandwidth 68.2 GB/s
No ECC Yes
-- L2 Cache --
1.00 MB L3 Cache 20.00 MB
-- PCIe version 3.0
-- PCIe lanes 40
-- PCIe Bandwidth 39.4 GB/s

Thermal Management

The AMD G-T40R has a TDP of 5.5 W. The TDP of the Intel Xeon E5-1660 v3 is 140 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution.

AMD G-T40R Characteristic Intel Xeon E5-1660 v3
5.5 W TDP (PL1 / PBP) 140 W
-- TDP (PL2) --
-- TDP up --
-- TDP down --
-- Tjunction max. --

Technical details

The AMD G-T40R has 1.00 MB cache and is manufactured in 40 nm. The cache of Intel Xeon E5-1660 v3 is at 20.00 MB. The processor is manufactured in 22 nm.

AMD G-T40R Characteristic Intel Xeon E5-1660 v3
40 nm Technology 22 nm
Unknown Chip design Monolithic
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
SSE3, SSE4a ISA extensions SSE4.1, SSE4.2, AVX2
-- Socket LGA 2011-3
AMD-V Virtualization VT-x, VT-x EPT, VT-d
No AES-NI Yes
Operating systems Windows 10, Linux
Q1/2011 Release date Q3/2014
-- Release price --
show more data show more data


Rate these processors

Here you can rate the AMD G-T40R to help other visitors make their purchasing decisions. The average rating is 0 stars (0 ratings). Rate now:
Here you can rate the Intel Xeon E5-1660 v3 to help other visitors make their purchasing decisions. The average rating is 5.0 stars (1 ratings). Rate now:


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.
AMD G-T40R AMD G-T40R
1C 1T @ 1.00 GHz
0 (0%)
Intel Xeon E5-1660 v3 Intel Xeon E5-1660 v3
8C 16T @ 3.50 GHz
1088 (100%)

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 G-T40R AMD G-T40R
1C 1T @ 1.00 GHz
0 (0%)
Intel Xeon E5-1660 v3 Intel Xeon E5-1660 v3
8C 16T @ 3.20 GHz
8622 (100%)

Geekbench 6 (Single-Core)

Geekbench 6 is a benchmark for modern computers, notebooks and smartphones. What is new is an optimized utilization of newer CPU architectures, e.g. based on the big.LITTLE concept and combining CPU cores of different sizes. The single-core benchmark only evaluates the performance of the fastest CPU core, the number of CPU cores in a processor is irrelevant here.
AMD G-T40R AMD G-T40R
1C 1T @ 1.00 GHz
0 (0%)
Intel Xeon E5-1660 v3 Intel Xeon E5-1660 v3
8C 16T @ 3.50 GHz
1448 (100%)

Geekbench 6 (Multi-Core)

Geekbench 6 is a benchmark for modern computers, notebooks and smartphones. What is new is an optimized utilization of newer CPU architectures, e.g. based on the big.LITTLE concept and combining CPU cores of different sizes. The multi-core benchmark evaluates the performance of all of the processor's CPU cores. Virtual thread improvements such as AMD SMT or Intel's Hyper-Threading have a positive impact on the benchmark result.
AMD G-T40R AMD G-T40R
1C 1T @ 1.00 GHz
0 (0%)
Intel Xeon E5-1660 v3 Intel Xeon E5-1660 v3
8C 16T @ 3.20 GHz
8769 (100%)

iGPU - FP32 Performance (Single-precision GFLOPS)

The theoretical computing performance of the internal graphics unit of the processor with simple accuracy (32 bit) in GFLOPS. GFLOPS indicates how many billion floating point operations the iGPU can perform per second.
AMD G-T40R AMD G-T40R
AMD Radeon HD 6250 @ 0.28 GHz
45 (100%)
Intel Xeon E5-1660 v3 Intel Xeon E5-1660 v3
@ 0.00 GHz
0 (0%)

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.
AMD G-T40R AMD G-T40R
1C 1T @ 1.00 GHz
0 (0%)
Intel Xeon E5-1660 v3 Intel Xeon E5-1660 v3
8C 16T @ 3.20 GHz
12608 (100%)

CPU-Z Benchmark 17 (Multi-Core)

The CPU-Z benchmark measures a processor's performance by measuring the time it takes the system to complete all benchmark calculations. The faster the benchmark is completed, the higher the score.
AMD G-T40R AMD G-T40R
1C 1T @ 1.00 GHz
0 (0%)
Intel Xeon E5-1660 v3 Intel Xeon E5-1660 v3
8C 16T @ 3.00 GHz
4301 (100%)

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 G-T40R AMD G-T40R
1C 1T @ 1.00 GHz
0 (0%)
Intel Xeon E5-1660 v3 Intel Xeon E5-1660 v3
8C 16T @ 3.50 GHz
177 (100%)

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 G-T40R AMD G-T40R
1C 1T @ 1.00 GHz
0 (0%)
Intel Xeon E5-1660 v3 Intel Xeon E5-1660 v3
8C 16T @ 3.20 GHz
1360 (100%)

Devices using this processor

AMD G-T40R Intel Xeon E5-1660 v3
Unknown Unknown

Popular comparisons containing this CPUs

1. Intel Core i7-5960XIntel Xeon E5-1660 v3 Intel Core i7-5960X vs Intel Xeon E5-1660 v3
2. Intel Xeon E5-1650 v3Intel Xeon E5-1660 v3 Intel Xeon E5-1650 v3 vs Intel Xeon E5-1660 v3
3. Intel Xeon E5-1660 v3Intel Xeon E5-1620 v3 Intel Xeon E5-1660 v3 vs Intel Xeon E5-1620 v3
4. Intel Xeon E5-1660 v3Intel Core i7-4790K Intel Xeon E5-1660 v3 vs Intel Core i7-4790K
5. Intel Xeon E5-1660 v3Intel Xeon E5-2630 v3 Intel Xeon E5-1660 v3 vs Intel Xeon E5-2630 v3
6. AMD G-T40RAMD A6-3410MX AMD G-T40R vs AMD A6-3410MX
7. AMD G-T40RIntel Core i5-2467M AMD G-T40R vs Intel Core i5-2467M
8. AMD A10-4655MAMD G-T40R AMD A10-4655M vs AMD G-T40R
9. AMD E2-3300MIntel Xeon E5-1660 v3 AMD E2-3300M vs Intel Xeon E5-1660 v3
10. AMD G-T40RIntel Atom N2600 AMD G-T40R vs Intel Atom N2600


back to index