Radeon R9 M390 vs GeForce GTX 660

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Aggregate performance score

We've compared GeForce GTX 660 with Radeon R9 M390, including specs and performance data.

GTX 660
2012
2 GB GDDR5, 140 Watt
10.36
+5%

GTX 660 outperforms R9 M390 by a small 5% based on our aggregate benchmark results.

Primary details

GPU architecture, market segment, value for money and other general parameters compared.

Place in performance ranking405419
Place by popularity69not in top-100
Cost-effectiveness evaluation2.41no data
ArchitectureKepler (2012−2018)GCN (2011−2017)
GPU code nameGK106Pitcairn
Market segmentDesktopLaptop
Release date6 September 2012 (11 years ago)9 June 2015 (9 years ago)
Launch price (MSRP)$229 no data
Current price$172 (0.8x MSRP)no data

Cost-effectiveness evaluation

Performance to price ratio. The higher, the better.

no data

Detailed specifications

General performance parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. These parameters indirectly speak of performance, but for precise assessment you have to consider their benchmark and gaming test results. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.

Pipelines / CUDA cores9601024
CUDA cores960no data
Core clock speed980 MHzno data
Boost clock speed1033 MHzno data
Number of transistors2,540 million5000 Million
Manufacturing process technology28 nm28 nm
Power consumption (TDP)140 Wattno data
Texture fill rate78.4 billion/secno data
Floating-point performance1,981 gflopsno data

Form factor & compatibility

Information on GeForce GTX 660 and Radeon R9 M390 compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For desktop video cards it's interface and bus (motherboard compatibility), additional power connectors (power supply compatibility). For notebook video cards it's notebook size, connection slot and bus, if the video card is inserted into a slot instead of being soldered to the notebook motherboard.

Laptop sizeno datalarge
Bus supportPCI Express 3.0PCIe 3.0
InterfacePCIe 3.0 x16no data
Length9.5" (24.1 cm)no data
Height4.376" (11.1 cm)no data
Width2-slotno data
Supplementary power connectorsOne 6-pinno data
SLI options+no data

VRAM capacity and type

Parameters of VRAM installed: its type, size, bus, clock and resulting bandwidth. Integrated GPUs have no dedicated video RAM and use a shared part of system RAM.

Memory typeGDDR5GDDR5
Maximum RAM amount2 GB2 GB
Memory bus width192-bit GDDR5256 Bit
Memory clock speed6.0 GB/sno data
Memory bandwidth144.2 GB/sno data
Shared memoryno data-

Connectivity and outputs

Types and number of video connectors present on the reviewed GPUs. As a rule, data in this section is precise only for desktop reference ones (so-called Founders Edition for NVIDIA chips). OEM manufacturers may change the number and type of output ports, while for notebook cards availability of certain video outputs ports depends on the laptop model rather than on the card itself.

Display ConnectorsOne Dual Link DVI-I, One Dual Link DVI-D, One HDMI, One DisplayPortno data
Multi monitor support4 displaysno data
Eyefinityno data1
HDMI+no data
HDCP+no data
Maximum VGA resolution2048x1536no data
Audio input for HDMIInternalno data

Supported technologies

Supported technological solutions. This information will prove useful if you need some particular technology for your purposes.

AppAccelerationno data-
Endurono data-
FreeSyncno data1
HD3Dno data+
PowerTuneno data+
DualGraphicsno data1
TrueAudiono data-
ZeroCoreno data+
Switchable graphicsno data1
3D Blu-Ray+no data
3D Gaming+no data
3D Vision+no data

API compatibility

List of supported graphics and general-purpose computing APIs, including their specific versions.

DirectX12 (11_0)DirectX® 12
Shader Model5.1no data
OpenGL4.34.4
OpenCL1.2Not Listed
Vulkan1.1.126no data
Mantleno data+
CUDA+no data

Gaming performance

Let's see how good the compared graphics cards are for gaming. Particular gaming benchmark results are measured in FPS.

Average FPS across all PC games

Here are the average frames per second in a large set of popular games across different resolutions:

Full HD47
+11.9%
42
−11.9%
4K18−21
−11.1%
20
+11.1%

FPS performance in popular games

Full HD
Low Preset

Cyberpunk 2077 14−16
+7.1%
14−16
−7.1%

Full HD
Medium Preset

Assassin's Creed Odyssey 20−22
+11.1%
18−20
−11.1%
Assassin's Creed Valhalla 14−16
+7.1%
14−16
−7.1%
Battlefield 5 30−35
+14.8%
27−30
−14.8%
Call of Duty: Modern Warfare 20−22
+11.1%
18−20
−11.1%
Cyberpunk 2077 14−16
+7.1%
14−16
−7.1%
Far Cry 5 21−24
+9.5%
21−24
−9.5%
Far Cry New Dawn 27−30
+16.7%
24−27
−16.7%
Forza Horizon 4 45−50
+6.7%
45−50
−6.7%
Hitman 3 18−20
+5.6%
18−20
−5.6%
Horizon Zero Dawn 40−45
+5%
40−45
−5%
Metro Exodus 30−33
+11.1%
27−30
−11.1%
Red Dead Redemption 2 27−30
+16.7%
24−27
−16.7%
Shadow of the Tomb Raider 30−35
+14.8%
27−30
−14.8%
Watch Dogs: Legion 35−40
+16.7%
30−33
−16.7%

Full HD
High Preset

Assassin's Creed Odyssey 20−22
+11.1%
18−20
−11.1%
Assassin's Creed Valhalla 14−16
+7.1%
14−16
−7.1%
Battlefield 5 30−35
+14.8%
27−30
−14.8%
Call of Duty: Modern Warfare 20−22
+11.1%
18−20
−11.1%
Cyberpunk 2077 14−16
+7.1%
14−16
−7.1%
Far Cry 5 21−24
+9.5%
21−24
−9.5%
Far Cry New Dawn 27−30
+16.7%
24−27
−16.7%
Forza Horizon 4 45−50
+6.7%
45−50
−6.7%
Hitman 3 18−20
+5.6%
18−20
−5.6%
Horizon Zero Dawn 40−45
+5%
40−45
−5%
Metro Exodus 30−33
+11.1%
27−30
−11.1%
Red Dead Redemption 2 27−30
+16.7%
24−27
−16.7%
Shadow of the Tomb Raider 30−35
+14.8%
27−30
−14.8%
The Witcher 3: Wild Hunt 31
+14.8%
27−30
−14.8%
Watch Dogs: Legion 35−40
+16.7%
30−33
−16.7%

Full HD
Ultra Preset

Assassin's Creed Odyssey 20−22
+11.1%
18−20
−11.1%
Assassin's Creed Valhalla 14−16
+7.1%
14−16
−7.1%
Call of Duty: Modern Warfare 20−22
+11.1%
18−20
−11.1%
Cyberpunk 2077 14−16
+7.1%
14−16
−7.1%
Far Cry 5 21−24
+9.5%
21−24
−9.5%
Forza Horizon 4 45−50
+6.7%
45−50
−6.7%
Horizon Zero Dawn 40−45
+5%
40−45
−5%
Shadow of the Tomb Raider 30−35
+14.8%
27−30
−14.8%
The Witcher 3: Wild Hunt 18
+12.5%
16−18
−12.5%
Watch Dogs: Legion 35−40
+16.7%
30−33
−16.7%

Full HD
Epic Preset

Red Dead Redemption 2 27−30
+16.7%
24−27
−16.7%

1440p
High Preset

Battlefield 5 18−20
+5.6%
18−20
−5.6%
Far Cry New Dawn 16−18
+14.3%
14−16
−14.3%

1440p
Ultra Preset

Assassin's Creed Odyssey 10−11
+11.1%
9−10
−11.1%
Assassin's Creed Valhalla 6−7
+20%
5−6
−20%
Call of Duty: Modern Warfare 12−14
+20%
10−11
−20%
Cyberpunk 2077 5−6
+25%
4−5
−25%
Far Cry 5 16−18
+14.3%
14−16
−14.3%
Forza Horizon 4 18−20
+12.5%
16−18
−12.5%
Hitman 3 12−14
+8.3%
12−14
−8.3%
Horizon Zero Dawn 20−22
+11.1%
18−20
−11.1%
Metro Exodus 14−16
+16.7%
12−14
−16.7%
Shadow of the Tomb Raider 12−14
+8.3%
12−14
−8.3%
The Witcher 3: Wild Hunt 9−10
+12.5%
8−9
−12.5%
Watch Dogs: Legion 5−6
+25%
4−5
−25%

1440p
Epic Preset

Red Dead Redemption 2 16−18
+14.3%
14−16
−14.3%

4K
High Preset

Battlefield 5 9−10
+12.5%
8−9
−12.5%
Far Cry New Dawn 7−8
+16.7%
6−7
−16.7%
Hitman 3 6−7
+20%
5−6
−20%
Horizon Zero Dawn 10−11
+11.1%
9−10
−11.1%
Shadow of the Tomb Raider 5−6
+25%
4−5
−25%
The Witcher 3: Wild Hunt 12
+20%
10−11
−20%

4K
Ultra Preset

Assassin's Creed Odyssey 6−7
+20%
5−6
−20%
Assassin's Creed Valhalla 4−5
+33.3%
3−4
−33.3%
Call of Duty: Modern Warfare 4−5
+33.3%
3−4
−33.3%
Cyberpunk 2077 1−2 0−1
Far Cry 5 5−6
+25%
4−5
−25%
Forza Horizon 4 12−14
+20%
10−11
−20%
Horizon Zero Dawn 10−11
+11.1%
9−10
−11.1%
Metro Exodus 10−11
+11.1%
9−10
−11.1%
Watch Dogs: Legion 3−4
+50%
2−3
−50%

4K
Epic Preset

Red Dead Redemption 2 9−10
+12.5%
8−9
−12.5%

This is how GTX 660 and R9 M390 compete in popular games:

  • GTX 660 is 12% faster in 1080p
  • R9 M390 is 11% faster in 4K

Pros & cons summary


Performance score 10.36 9.87
Recency 6 September 2012 9 June 2015

Given the minimal performance differences, no clear winner can be declared between GeForce GTX 660 and Radeon R9 M390.

Be aware that GeForce GTX 660 is a desktop card while Radeon R9 M390 is a notebook one.


Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.

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NVIDIA GeForce GTX 660
GeForce GTX 660
AMD Radeon R9 M390
Radeon R9 M390

Comparisons with similar GPUs

We selected several comparisons of graphics cards with performance close to those reviewed, providing you with more options to consider.

Community ratings

Here you can see the user ratings of the compared graphics cards, as well as rate them yourself.


3.7 4025 votes

Rate GeForce GTX 660 on a scale of 1 to 5:

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3.4 12 votes

Rate Radeon R9 M390 on a scale of 1 to 5:

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Questions & comments

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