GeForce GTX 660 Ti vs Radeon HD 4890

When comparing GeForce GTX 660 Ti and Radeon HD 4890, we look primarily at benchmarks and game tests. But it is not only about the numbers. Often you can find third-party models with higher clock speeds, better cooling, or a customizable RGB lighting. Not all of them will have all the features you need. Another thing to consider is the port selection. Most graphics cards have at least one DisplayPort and HDMI interface, but some monitors require DVI. Before you buy, check the TDP of the graphics card - this characteristic will help you estimate the consumption of the graphics card. You may even have to upgrade your PSU to meet its requirements. An important factor when choosing between GeForce GTX 660 Ti and Radeon HD 4890 is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

GeForce GTX 660 Ti Check Price

Radeon HD 4890 Check Price

Main Specs

	GeForce GTX 660 Ti	Radeon HD 4890
Power consumption (TDP)	150 Watt	190 Watt
Interface	PCIe 3.0 x16	PCIe 2.0 x16
Supplementary power connectors	Two 6-pin	2x 6-pin
Memory type	GDDR5	GDDR5
Maximum RAM amount	2 GB	1 GB
Display Connectors	2x DVI, 1x HDMI, 1x DisplayPort	2x DVI, 1x S-Video
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Radeon HD 4890 has 26% more power consumption, than GeForce GTX 660 Ti.
GeForce GTX 660 Ti is connected by PCIe 3.0 x16, and Radeon HD 4890 uses PCIe 2.0 x16 interface.
GeForce GTX 660 Ti has 1 GB more memory, than Radeon HD 4890.
Both cards are used in Desktops.
GeForce GTX 660 Ti is build with Kepler architecture, and Radeon HD 4890 - with TeraScale.
Core clock speed of GeForce GTX 660 Ti is 65 MHz higher, than Radeon HD 4890.
GeForce GTX 660 Ti is manufactured by 28 nm process technology, and Radeon HD 4890 - by 55 nm process technology.
Radeon HD 4890 is 232 mm longer, than GeForce GTX 660 Ti.
Memory clock speed of Radeon HD 4890 is 3894 MHz higher, than GeForce GTX 660 Ti.

Game benchmarks


high / 1080p	21−24	7−8
ultra / 1080p	12−14	4−5
QHD / 1440p	8−9	0−1
4K / 2160p	5−6	−
low / 720p	40−45	16−18
medium / 1080p	27−30	8−9
The average gaming FPS of GeForce GTX 660 Ti in Assassin's Creed Odyssey is 188% more, than Radeon HD 4890.
high / 1080p	35−40	12−14
ultra / 1080p	30−35	10−11
QHD / 1440p	14−16	0−1
4K / 2160p	9−10	−
low / 720p	70−75	24−27
medium / 1080p	40−45	12−14
The average gaming FPS of GeForce GTX 660 Ti in Battlefield 5 is 206% more, than Radeon HD 4890.
low / 768p	50−55	45−50
high / 1080p	−	45−50
QHD / 1440p	0−1	0−1
The average gaming FPS of GeForce GTX 660 Ti in Call of Duty: Warzone is 10% more, than Radeon HD 4890.
low / 768p	230−240	140−150
medium / 768p	210−220	110−120
ultra / 1080p	120−130	55−60
QHD / 1440p	100−110	30−33
4K / 2160p	55−60	27−30
high / 768p	170−180	80−85
The average gaming FPS of GeForce GTX 660 Ti in Counter-Strike: Global Offensive is 100% more, than Radeon HD 4890.
low / 768p	60−65	55−60
ultra / 1080p	55−60	20−22
medium / 1080p	55−60	45−50
The average gaming FPS of GeForce GTX 660 Ti in Cyberpunk 2077 is 40% more, than Radeon HD 4890.
low / 768p	120−130	80−85
medium / 768p	110−120	60−65
ultra / 1080p	85−90	35−40
The average gaming FPS of GeForce GTX 660 Ti in Dota 2 is 81% more, than Radeon HD 4890.
high / 1080p	27−30	8−9
ultra / 1080p	24−27	8−9
QHD / 1440p	20−22	−
4K / 2160p	9−10	3−4
low / 720p	55−60	18−20
medium / 1080p	30−33	9−10
The average gaming FPS of GeForce GTX 660 Ti in Far Cry 5 is 233% more, than Radeon HD 4890.
high / 1080p	35−40	14−16
ultra / 1080p	27−30	10−11
QHD / 1440p	16−18	−
low / 720p	130−140	60−65
medium / 1080p	75−80	24−27
The average gaming FPS of GeForce GTX 660 Ti in Fortnite is 146% more, than Radeon HD 4890.
high / 1080p	35−40	12−14
ultra / 1080p	27−30	10−12
QHD / 1440p	16−18	1−2
4K / 2160p	14−16	−
low / 720p	75−80	27−30
medium / 1080p	40−45	14−16
The average gaming FPS of GeForce GTX 660 Ti in Forza Horizon 4 is 207% more, than Radeon HD 4890.
low / 768p	110−120	50−55
medium / 768p	95−100	45−50
high / 1080p	45−50	12−14
ultra / 1080p	18−20	6−7
QHD / 1440p	9−10	0−1
The average gaming FPS of GeForce GTX 660 Ti in Grand Theft Auto V is 137% more, than Radeon HD 4890.
high / 1080p	14−16	5−6
ultra / 1080p	10−12	3−4
QHD / 1440p	10−12	−
4K / 2160p	3−4	0−1
low / 720p	40−45	12−14
medium / 1080p	20−22	6−7
The average gaming FPS of GeForce GTX 660 Ti in Metro Exodus is 214% more, than Radeon HD 4890.
low / 768p	120−130	95−100
high / 1080p	−	90−95
ultra / 1080p	−	80−85
medium / 1080p	110−120	90−95
The average gaming FPS of GeForce GTX 660 Ti in Minecraft is 26% more, than Radeon HD 4890.
high / 1080p	−	16−18
ultra / 1080p	14−16	14−16
low / 720p	75−80	30−35
medium / 1080p	18−20	18−20
The average gaming FPS of GeForce GTX 660 Ti in PLAYERUNKNOWN'S BATTLEGROUNDS is 68% more, than Radeon HD 4890.
high / 1080p	16−18	−
ultra / 1080p	10−12	7−8
QHD / 1440p	3−4	0−1
4K / 2160p	2−3	−
low / 720p	40−45	12−14
medium / 1080p	21−24	10−12
The average gaming FPS of GeForce GTX 660 Ti in Red Dead Redemption 2 is 150% more, than Radeon HD 4890.
low / 768p	80−85	24−27
medium / 768p	50−55	16−18
high / 1080p	27−30	9−10
ultra / 1080p	16−18	6−7
4K / 2160p	9−10	6−7
The average gaming FPS of GeForce GTX 660 Ti in The Witcher 3: Wild Hunt is 192% more, than Radeon HD 4890.
low / 768p	90−95	85−90
medium / 768p	60−65	45−50
ultra / 1080p	40−45	20−22
high / 768p	55−60	35−40
The average gaming FPS of GeForce GTX 660 Ti in World of Tanks is 31% more, than Radeon HD 4890.

Full Specs

	GeForce GTX 660 Ti	Radeon HD 4890
Architecture	Kepler	TeraScale
Code name	GK104	RV790
Type	Desktop	Desktop
Release date	16 August 2012	2 April 2009
Pipelines	1344	800
Core clock speed	915 MHz	850 MHz
Boost Clock	980 MHz
Transistor count	3,540 million	959 million
Manufacturing process technology	28 nm	55 nm
Texture fill rate	102.5 billion/sec	34.00
Floating-point performance	2,459.5 gflops	1,360.0 gflops
Length	9.5" (24.1 cm)	241 mm
Memory bus width	192-bit GDDR5	256 Bit
Memory clock speed	6.0 GB/s	3900 MHz
Memory bandwidth	144.2 GB/s	124.8 GB/s
Shared memory	-
DirectX	12 (11_0)	10.1 (10_1)
Shader Model	5.1	4.1
OpenGL	4.3	3.3
OpenCL	1.2	1.1
Vulkan	1.1.126	N/A
CUDA	+
CUDA cores	1344
Bus support	PCI Express 3.0
Height	4.376" (11.1 cm)
SLI options	+
Multi monitor support	4 displays
HDMI	+
HDCP	+
Maximum VGA resolution	2048x1536
Audio input for HDMI	Internal
3D Blu-Ray	+
3D Gaming	+
3D Vision	+
Bitcoin / BTC (SHA256)	99 Mh/s
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GeForce GTX 660 Ti vs Radeon HD 4890

Main Specs

Game benchmarks

Full Specs

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