GeForce GTX 1660 vs Radeon HD 6870

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Aggregated performance score

HD 6870
2010
1024 MB GDDR5
5.73

GeForce GTX 1660 outperforms Radeon HD 6870 by 427% based on our aggregated benchmark results.

General info

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

Place in performance ranking561171
Place by popularitynot in top-10043
Value for money0.3625.03
ArchitectureTerascale 2 (2009−2015)Turing (2018−2021)
GPU code nameRV940 BartsTuring TU116
Market segmentDesktopDesktop
Designreferenceno data
Release date22 October 2010 (13 years old)14 March 2019 (5 years old)
Launch price (MSRP)$239 $219
Current price$332 (1.4x MSRP)$252 (1.2x MSRP)

Value for money

Performance to price ratio. The higher, the better.

GTX 1660 has 6853% better value for money than HD 6870.

Technical specs

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 cores11201408
Core clock speedno data1530 MHz
Boost clock speed900 MHz1785 MHz
Number of transistors1,700 million6,600 million
Manufacturing process technology40 nm12 nm
Power consumption (TDP)151 Watt120 Watt
Texture fill rate50.40157.1
Floating-point performance2,016.0 gflopsno data

Size and compatibility

Information on compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For desktop graphics cards it's interface and bus (motherboard compatibility), additional power connectors (power supply compatibility).

Bus supportPCIe 2.0 x16no data
InterfacePCIe 2.0 x16PCIe 3.0 x16
Length220 mm229 mm
Width2-slot2-slot
Supplementary power connectors2x 6-pin1x 8-pin

Memory

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 amount1 GB6 GB
Memory bus width256 Bit192 Bit
Memory clock speed1050 MHz8000 MHz
Memory bandwidth134.4 GB/s192.1 GB/s
Shared memory--

Video outputs and ports

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 Connectors2x DVI, 1x HDMI, 2x mini-DisplayPort1x DVI, 1x HDMI, 1x DisplayPort
Eyefinity1no data
HDMI++
DisplayPort support-no data

Technologies

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

AppAcceleration-no data
CrossFire1no data
Enduro-no data
HD3D-no data
PowerTune-no data
TrueAudio-no data
ZeroCore-no data

API support

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

DirectXDirectX® 1112 (12_1)
Shader Model5.06.5
OpenGL4.44.6
OpenCL1.21.2
Vulkanno data1.2.131
Mantle-no data
CUDAno data7.5

Synthetic benchmark performance

Non-gaming benchmark performance comparison. The combined score is measured on a 0-100 point scale.


Combined synthetic benchmark score

This is our combined benchmark performance score. 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.

HD 6870 5.73
GTX 1660 30.18
+427%

GeForce GTX 1660 outperforms Radeon HD 6870 by 427% based on our aggregated benchmark results.


Passmark

This is the most ubiquitous GPU benchmark, part of Passmark PerformanceTest suite. It gives the graphics card a thorough evaluation under various types of load, providing four separate benchmarks for Direct3D versions 9, 10, 11 and 12 (the last being done in 4K resolution if possible), and few more tests engaging DirectCompute capabilities.

Benchmark coverage: 25%

HD 6870 2220
GTX 1660 11691
+427%

GeForce GTX 1660 outperforms Radeon HD 6870 by 427% in Passmark.

3DMark Vantage Performance

3DMark Vantage is an outdated DirectX 10 benchmark using 1280x1024 screen resolution. It taxes the graphics card with two scenes, one depicting a girl escaping some militarized base located within a sea cave, the other displaying a space fleet attack on a defenseless planet. It was discontinued in April 2017, and Time Spy benchmark is now recommended to be used instead.

Benchmark coverage: 17%

HD 6870 17773
GTX 1660 71229
+301%

GeForce GTX 1660 outperforms Radeon HD 6870 by 301% in 3DMark Vantage Performance.

3DMark 11 Performance GPU

3DMark 11 is an obsolete DirectX 11 benchmark by Futuremark. It used four tests based on two scenes, one being few submarines exploring the submerged wreck of a sunken ship, the other is an abandoned temple deep in the jungle. All the tests are heavy with volumetric lighting and tessellation, and despite being done in 1280x720 resolution, are relatively taxing. Discontinued in January 2020, 3DMark 11 is now superseded by Time Spy.

Benchmark coverage: 17%

HD 6870 4218
GTX 1660 21131
+401%

GeForce GTX 1660 outperforms Radeon HD 6870 by 401% in 3DMark 11 Performance GPU.

3DMark Fire Strike Graphics

Fire Strike is a DirectX 11 benchmark for gaming PCs. It features two separate tests displaying a fight between a humanoid and a fiery creature made of lava. Using 1920x1080 resolution, Fire Strike shows off some realistic graphics and is quite taxing on hardware.

Benchmark coverage: 14%

HD 6870 3141
GTX 1660 14055
+347%

GeForce GTX 1660 outperforms Radeon HD 6870 by 347% in 3DMark Fire Strike Graphics.

3DMark Cloud Gate GPU

Cloud Gate is an outdated DirectX 11 feature level 10 benchmark that was used for home PCs and basic notebooks. It displays a few scenes of some weird space teleportation device launching spaceships into unknown, using fixed resolution of 1280x720. Just like Ice Storm benchmark, it has been discontinued in January 2020 and replaced by 3DMark Night Raid.

Benchmark coverage: 14%

HD 6870 26437
GTX 1660 80889
+206%

GeForce GTX 1660 outperforms Radeon HD 6870 by 206% in 3DMark Cloud Gate GPU.

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:

900p57
−426%
300−350
+426%
Full HD63
−36.5%
86
+36.5%
1200p39
−413%
200−210
+413%
1440p9−10
−433%
48
+433%
4K5−6
−460%
28
+460%

Performance in popular games

Full HD
Low Preset

Cyberpunk 2077 9−10
−689%
71
+689%

Full HD
Medium Preset

Assassin's Creed Odyssey 10−12
−418%
55−60
+418%
Assassin's Creed Valhalla 6−7
−883%
59
+883%
Battlefield 5 18−20
−422%
90−95
+422%
Call of Duty: Modern Warfare 18−20
−522%
112
+522%
Cyberpunk 2077 9−10
−544%
58
+544%
Far Cry 5 12−14
−669%
100
+669%
Far Cry New Dawn 12−14
−631%
95
+631%
Forza Horizon 4 18−20
−595%
132
+595%
Hitman 3 12−14
−746%
110
+746%
Horizon Zero Dawn 10−12
−645%
82
+645%
Red Dead Redemption 2 10−12
−564%
73
+564%
Shadow of the Tomb Raider 14−16
−564%
93
+564%
Watch Dogs: Legion 8−9
−875%
78
+875%

Full HD
High Preset

Assassin's Creed Odyssey 10−12
−418%
55−60
+418%
Assassin's Creed Valhalla 6−7
−600%
42
+600%
Battlefield 5 18−20
−422%
90−95
+422%
Call of Duty: Modern Warfare 18−20
−372%
85
+372%
Cyberpunk 2077 9−10
−422%
47
+422%
Far Cry 5 12−14
−608%
92
+608%
Far Cry New Dawn 12−14
−585%
89
+585%
Forza Horizon 4 18−20
−547%
123
+547%
Hitman 3 12−14
−592%
90
+592%
Horizon Zero Dawn 10−12
−455%
61
+455%
Metro Exodus 8−9
−613%
57
+613%
Red Dead Redemption 2 10−12
−264%
40
+264%
Shadow of the Tomb Raider 14−16
−457%
78
+457%
The Witcher 3: Wild Hunt 12−14
−750%
102
+750%
Watch Dogs: Legion 8−9
−725%
66
+725%

Full HD
Ultra Preset

Assassin's Creed Odyssey 10−12
−418%
55−60
+418%
Assassin's Creed Valhalla 6−7
−517%
37
+517%
Battlefield 5 18−20
−422%
90−95
+422%
Cyberpunk 2077 9−10
−344%
40
+344%
Far Cry 5 12−14
−562%
86
+562%
Far Cry New Dawn 12−14
−531%
82
+531%
Forza Horizon 4 18−20
−416%
98
+416%
The Witcher 3: Wild Hunt 12−14
−375%
57
+375%
Watch Dogs: Legion 8−9
−263%
29
+263%

1440p
High Preset

Call of Duty: Modern Warfare 9−10
−533%
57
+533%
Hitman 3 9−10
−533%
57
+533%
Horizon Zero Dawn 12−14
−233%
40
+233%
Metro Exodus 4−5
−725%
33
+725%
Red Dead Redemption 2 4−5
−525%
25
+525%
Shadow of the Tomb Raider 9−10
−433%
48
+433%

1440p
Ultra Preset

Assassin's Creed Odyssey 4−5
−725%
30−35
+725%
Assassin's Creed Valhalla 0−1 27
Battlefield 5 3−4
−2100%
65−70
+2100%
Cyberpunk 2077 3−4
−700%
24
+700%
Far Cry 5 9−10
−556%
59
+556%
Far Cry New Dawn 6−7
−883%
59
+883%
Forza Horizon 4 8−9
−850%
76
+850%
The Witcher 3: Wild Hunt 5−6
−680%
35−40
+680%
Watch Dogs: Legion 1−2
−1800%
19
+1800%

4K
High Preset

Call of Duty: Modern Warfare 4−5
−700%
32
+700%
Hitman 3 5−6
−520%
31
+520%
Horizon Zero Dawn 8−9
−37.5%
11
+37.5%
Metro Exodus 0−1 20
Red Dead Redemption 2 3−4
−433%
16−18
+433%
Shadow of the Tomb Raider 2−3
−1100%
24
+1100%
The Witcher 3: Wild Hunt 2−3
−1650%
35
+1650%

4K
Ultra Preset

Assassin's Creed Odyssey 3−4
−567%
20−22
+567%
Assassin's Creed Valhalla 2−3
−650%
15
+650%
Battlefield 5 1−2
−3500%
35−40
+3500%
Cyberpunk 2077 0−1 10
Far Cry 5 5−6
−500%
30
+500%
Far Cry New Dawn 8−9
−288%
31
+288%
Forza Horizon 4 5−6
−900%
50
+900%
Watch Dogs: Legion 1−2
−1100%
12
+1100%

This is how HD 6870 and GTX 1660 compete in popular games:

900p resolution:

  • GTX 1660 is 426% faster than HD 6870

1080p resolution:

  • GTX 1660 is 36.5% faster than HD 6870

1200p resolution:

  • GTX 1660 is 413% faster than HD 6870

1440p resolution:

  • GTX 1660 is 433% faster than HD 6870

4K resolution:

  • GTX 1660 is 460% faster than HD 6870

Here's the range of performance differences observed across popular games:

  • in Battlefield 5, with 4K resolution and the Ultra Preset, the GTX 1660 is 3500% faster than the HD 6870.

All in all, in popular games:

  • Without exception, GTX 1660 surpassed HD 6870 in all 65 of our tests.

Advantages and disadvantages


Performance score 5.73 30.18
Recency 22 October 2010 14 March 2019
Cost $239 $219
Maximum RAM amount 1 GB 6 GB
Chip lithography 40 nm 12 nm
Power consumption (TDP) 151 Watt 120 Watt

The GeForce GTX 1660 is our recommended choice as it beats the Radeon HD 6870 in performance tests.


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

Vote

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


AMD Radeon HD 6870
Radeon HD 6870
NVIDIA GeForce GTX 1660
GeForce GTX 1660

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User Ratings

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


3.9 288 votes

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4.1 4652 votes

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Questions and comments

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