GeForce GTX 1660 vs ATI Radeon HD 5770

Place in the ranking	664	182
Place by popularity	not in top-100	50
Cost-effectiveness evaluation	0.80	49.98
Architecture	TeraScale 2 (2009−2015)	Turing (2018−2022)
GPU code name	Juniper	TU116
Market segment	Desktop	Desktop
Release date	13 October 2009 (14 years ago)	14 March 2019 (5 years ago)
Launch price (MSRP)	$159	$219

Cost-effectiveness evaluation

Performance to price ratio. The higher, the better.

GTX 1660 has 6148% better value for money than ATI HD 5770.

Detailed specifications

General parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.

Pipelines / CUDA cores	800	1408
Core clock speed	850 MHz	1530 MHz
Boost clock speed	no data	1785 MHz
Number of transistors	1,040 million	6,600 million
Manufacturing process technology	40 nm	12 nm
Power consumption (TDP)	108 Watt	120 Watt
Texture fill rate	34.00	157.1
Floating-point processing power	1.36 TFLOPS	5.027 TFLOPS
ROPs	16	48
TMUs	40	88

Form factor & 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).

Interface	PCIe 2.0 x16	PCIe 3.0 x16
Length	208 mm	229 mm
Width	2-slot	2-slot
Supplementary power connectors	1x 6-pin	1x 8-pin

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 type	GDDR5	GDDR5
Maximum RAM amount	1 GB	6 GB
Memory bus width	128 Bit	192 Bit
Memory clock speed	4800 MHz	2001 MHz
Memory bandwidth	76.8 GB/s	192.1 GB/s
Shared memory	-	-

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 Connectors	2x DVI, 1x HDMI, 1x DisplayPort	1x DVI, 1x HDMI, 1x DisplayPort
HDMI	+	+

API compatibility

List of supported 3D and general-purpose computing APIs, including their specific versions.

DirectX	11.2 (11_0)	12 (12_1)
Shader Model	5.0	6.5
OpenGL	4.4	4.6
OpenCL	1.2	1.2
Vulkan	N/A	1.2.131
CUDA	-	7.5

Synthetic benchmark performance

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

Combined synthetic benchmark score

This is our combined benchmark 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.

ATI HD 5770 4.42

GTX 1660 30.28
+585%

Passmark

This is the most ubiquitous GPU benchmark. 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.

ATI HD 5770 1705

GTX 1660 11680
+585%

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.

ATI HD 5770 11699

GTX 1660 71229
+509%

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.

ATI HD 5770 2410

GTX 1660 21131
+777%

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:

900p	24 −567%	160−170 +567%
Full HD	50 −70%	85 +70%
1440p	7−8 −614%	50 +614%
4K	4−5 −625%	29 +625%

FPS performance in popular games

Full HD
Low Preset

Cyberpunk 2077

8−9

−788%

71
+788%

Full HD
Medium Preset

Assassin's Creed Odyssey	12−14 −442%	65−70 +442%
Assassin's Creed Valhalla	4−5 −1375%	59 +1375%
Battlefield 5	10−12 −800%	95−100 +800%
Call of Duty: Modern Warfare	10−11 −630%	73 +630%
Cyberpunk 2077	8−9 −625%	58 +625%
Far Cry 5	9−10 −656%	65−70 +656%
Far Cry New Dawn	12−14 −542%	75−80 +542%
Forza Horizon 4	27−30 −511%	160−170 +511%
Hitman 3	10−11 −590%	69 +590%
Horizon Zero Dawn	27−30 −955%	306 +955%
Metro Exodus	9−10 −1500%	144 +1500%
Red Dead Redemption 2	12−14 −833%	112 +833%
Shadow of the Tomb Raider	16−18 −556%	100−110 +556%
Watch Dogs: Legion	40−45 −416%	227 +416%

Full HD
High Preset

Assassin's Creed Odyssey	12−14 −925%	123 +925%
Assassin's Creed Valhalla	4−5 −950%	42 +950%
Battlefield 5	10−12 −800%	95−100 +800%
Call of Duty: Modern Warfare	10−11 −570%	67 +570%
Cyberpunk 2077	8−9 −488%	47 +488%
Far Cry 5	9−10 −656%	65−70 +656%
Far Cry New Dawn	12−14 −542%	75−80 +542%
Forza Horizon 4	27−30 −511%	160−170 +511%
Hitman 3	10−11 −570%	67 +570%
Horizon Zero Dawn	27−30 −890%	287 +890%
Metro Exodus	9−10 −1156%	113 +1156%
Red Dead Redemption 2	12−14 −558%	79 +558%
Shadow of the Tomb Raider	16−18 −588%	110 +588%
The Witcher 3: Wild Hunt	16−18 −276%	60−65 +276%
Watch Dogs: Legion	40−45 −386%	214 +386%

Full HD
Ultra Preset

Assassin's Creed Odyssey	12−14 −442%	65−70 +442%
Assassin's Creed Valhalla	4−5 −825%	37 +825%
Call of Duty: Modern Warfare	10−11 −390%	49 +390%
Cyberpunk 2077	8−9 −400%	40 +400%
Far Cry 5	9−10 −656%	65−70 +656%
Forza Horizon 4	27−30 −263%	98 +263%
Hitman 3	10−11 −490%	59 +490%
Horizon Zero Dawn	27−30 −221%	93 +221%
Shadow of the Tomb Raider	16−18 −494%	95 +494%
The Witcher 3: Wild Hunt	16−18 −235%	57 +235%
Watch Dogs: Legion	40−45 +51.7%	29 −51.7%

Full HD
Epic Preset

Red Dead Redemption 2

12−14

−575%

81
+575%

1440p
High Preset

Battlefield 5	8−9 −613%	55−60 +613%
Far Cry New Dawn	7−8 −557%	45−50 +557%

1440p
Ultra Preset

Assassin's Creed Odyssey	4−5 −700%	30−35 +700%
Call of Duty: Modern Warfare	4−5 −750%	34 +750%
Cyberpunk 2077	2−3 −1100%	24 +1100%
Far Cry 5	5−6 −600%	35−40 +600%
Forza Horizon 4	7−8 −2386%	170−180 +2386%
Hitman 3	9−10 −333%	39 +333%
Horizon Zero Dawn	10−11 −570%	67 +570%
Metro Exodus	1−2 −5800%	59 +5800%
The Witcher 3: Wild Hunt	3−4 −1233%	40−45 +1233%
Watch Dogs: Legion	27−30 −568%	187 +568%

1440p
Epic Preset

Red Dead Redemption 2

8−9

−563%

53
+563%

4K
High Preset

Battlefield 5	3−4 −900%	30−33 +900%
Far Cry New Dawn	3−4 −700%	24−27 +700%
Hitman 3	1−2 −2000%	21 +2000%
Horizon Zero Dawn	3−4 −2000%	63 +2000%
Metro Exodus	1−2 −4300%	44 +4300%
The Witcher 3: Wild Hunt	0−1	35

4K
Ultra Preset

Assassin's Creed Odyssey	3−4 −533%	18−20 +533%
Assassin's Creed Valhalla	2−3 −650%	15 +650%
Call of Duty: Modern Warfare	2−3 −750%	17 +750%
Cyberpunk 2077	0−1	10
Far Cry 5	2−3 −750%	16−18 +750%
Forza Horizon 4	3−4 −1567%	50 +1567%
Watch Dogs: Legion	1−2 −1100%	12 +1100%

4K
Epic Preset

Red Dead Redemption 2

5−6

−420%

26
+420%

1440p
Ultra Preset

Assassin's Creed Valhalla	27 +0%	27 +0%
Shadow of the Tomb Raider	67 +0%	67 +0%

4K
Ultra Preset

Shadow of the Tomb Raider

+0%

This is how ATI HD 5770 and GTX 1660 compete in popular games:

GTX 1660 is 567% faster in 900p
GTX 1660 is 70% faster in 1080p
GTX 1660 is 614% faster in 1440p
GTX 1660 is 625% faster in 4K

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

in Watch Dogs: Legion, with 1080p resolution and the Ultra Preset, the ATI HD 5770 is 52% faster.
in Metro Exodus, with 1440p resolution and the Ultra Preset, the GTX 1660 is 5800% faster.

All in all, in popular games:

ATI HD 5770 is ahead in 1 test (1%)
GTX 1660 is ahead in 66 tests (94%)
there's a draw in 3 tests (4%)

Pros & cons summary

Performance score	4.42	30.28
Recency	13 October 2009	14 March 2019
Maximum RAM amount	1 GB	6 GB
Chip lithography	40 nm	12 nm
Power consumption (TDP)	108 Watt	120 Watt

ATI HD 5770 has 11.1% lower power consumption.

GTX 1660, on the other hand, has a 585.1% higher aggregate performance score, an age advantage of 9 years, a 500% higher maximum VRAM amount, and a 233.3% more advanced lithography process.

The GeForce GTX 1660 is our recommended choice as it beats the Radeon HD 5770 in performance tests.

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