I just had to separate the tests because the MSI GTX 1660 Super Gaming X is different from the three "normal" test patterns. Apart from the price of 280 Euros, for which you can get a simple knitted and unsuperted Ti with more shaders, MSI has really cut the sandbox shovel and tried to bake the biggest cake. Then you have even 10 watts more into the BIOS for the maximum power limit than most competitors have done and delivers the card with a higher, preset power limit with more clock. I will then have to ask myself today what they offer in real added value up to EUR 40 extra.
If the card runs faster despite inflated jaws, while remaining significantly quieter and not burning, you could think about it as long as you don't use closed headphones and you don't care if the PC is tubed like a shot deer. So the whole thing will end in a trace search, for which I have to put together various test puzzle blocks. And so be it…
I had already described it in the launch article: There are no such many options for the red counterpart from the AMD shelf, because both the Polaris card in the form of the Radeon RX 590 (182 to 250 Euros) and the Vega56 (from 217 to 300 Euros) are both mi In the meantime, EOL (although still widely available) and thus almost a decoration compromise due to a lack of alternatives. According to the board partners, the new RX-5500 series will not come until December, so that Nvidia can now play any gap filler halma with itself. So any of the three GTX-1660 variants will be able to top AMD's small navi with certainty. And that Jensen's spies have always proved a super-näschen when it came to performance assessments, we now know enough.
Optics and haptics
The approx. 869 grams of heavy card measures in its length 24.8 cm gross from the outer edge slot bezel to the end of the radiator cover. It is 4.2 thick (plus the 5 mm for the backplate on the back) and 12 cm high (from the top edge of the motherboard slot to the top edge of the radiator cover). The anthracite-coloured radiator cover is kept in the usual MSI-Edge style and quite restrained. It only gets colorful with electricity, because translucent plastic strips have been incorporated, behind the RGB LEDs, which can also be controlled by software
The slot panel has one HDMI and three DisplayPort ports, more than most competitor cards. The backplate is made of brushed aluminium and is also screwed to the cooling frame from the front. For the rest I have the complete tear down in text and picture.
Technical data and comparison maps
The variant with reference clock we see at the bottom left. However, MSI sets the boost clock to 1830 MHz like all other competitors and the power limit by 5 watts to 130 watts ex works. The maximum limit is raised to 140 watts, after all.
At the end of this introduction, the maps of the new generation and those of the old generation in direct tabular comparison:
MSI GTX 1660 Gaming X |
MSI GTX 1660 Super Gaming X |
MSI GTX 1660 Ti Gaming X |
GeForce GTX 1060 FE | |
Architecture | Turing (TU116-300) | Turing (TU116-300) | Turing (TU116-400) | Pascal (GP106) |
CUDA Cores | 1408 | 1408 | 1536 | 1280 |
Tensor Cores | N/A | N/A | N/A | N/A |
RT Cores | N/A | N/A | N/A | N/A |
Texture Units | 88 | 88 | 96 | 80 |
FP16 Power (Peak) | 10 TFLOPS | 10 TFLOPS | 10.9 TFLOPS | 4.4 TFLOPS |
FP32 Power (Peak) | 5 TFLOPS | 5 TFLOPS | 5.5 TFLOPS | 4.4 TFLOPS |
Base clock | 1530 MHz | 1530 MHz | 1500 MHz | 1506 MHz |
Boost clock | 1860 MHz | 1785 MHz (Ref.) 1830 MHz (OC) |
1875 MHz | 1708 MHz |
Memory | 6 GB GDDR5 | 6 GB GDDR6 | 6 GB GDDR6 | 6GB GDDR5 |
Memory bus | 192-bit | 192-bit | 192-bit | 192-bit |
Bandwidth | 192 GB/s | 336 GB/s | 288 GB/s | 192 GB/s |
Rops | 48 | 48 | 48 | 48 |
L2 Cache | 1.5 MB | 1.5 MB | 1.5 MB | 1.5 MB |
Tdp | 120 W | 130 W | 120 W | 120 W |
Transistors billions | 6.6 | 6,6 | 6,6 | 4,4 |
The size | 284 mm2 | 284 mm2 | 284 mm2 | 200 mm2 |
Sli | No | No | No | No |
Test system and measurement methods
I have described the test system and the methodology in great detail for years and therefore, for the sake of simplicity, I now refer only to the following list. The evaluation software is self-programmed.
If you are interested, the summary in table form quickly provides a brief overview:
Hardware: |
Intel Core i7-9900K MSI MEG Z390 Ace G.Skill TridentZ DDR4 3600 1x 1 TByte Toshiba OCZ RD400 (M.2, System SSD) 2x 960 GByte Toshiba OCZ TR150 (Storage, Images) Be Quiet Dark Power Pro 11, 850-watt power supply |
---|---|
Cooling: |
Alphacool Ice Block XPX 5x Be Quiet! Silent Wings 3 PWM (Closed Case Simulation) Thermal Grizzly Kryonaut (for cooler change) |
Housing: |
Lian Li PC-T70 with expansion kit and modifications |
Monitor: | Eizo EV3237-BK |
Power consumption: |
non-contact DC measurement on the PCIe slot (Riser-Card) non-contact DC measurement on the external PCIe power supply Direct voltage measurement on the respective feeders and on the power supply 2x Rohde & Schwarz HMO 3054, 500 MHz multi-channel oscillograph with memory function 4x Rohde & Schwarz HZO50, current togor adapter (1 mA to 30 A, 100 KHz, DC) 4x Rohde & Schwarz HZ355, touch divider (10:1, 500 MHz) 1x Rohde & Schwarz HMC 8012, digital multimeter with storage function |
Thermography: |
Optris PI640, infrared camera PI Connect evaluation software with profiles |
Acoustics: |
NTI Audio M2211 (with calibration file) Steinberg UR12 (with phantom power for the microphones) Creative X7, Smaart v.7 own low-reflection measuring room, 3.5 x 1.8 x 2.2 m (LxTxH) Axial measurements, perpendicular to the center of the sound source(s), measuring distance 50 cm Noise in dBA (Slow) as RTA measurement Frequency spectrum as a graph |
Operating system | Windows 10 Pro (1903, all updates), driver as of 27.10.2019 |
MSI GeForce GTX 1660 SUPER Gaming X, 6GB GDDR6, HDMI, 3x DP (V375-282R)
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