GeForce GTX 660 Ti vs Radeon Pro 580X
When choosing between GeForce GTX 660 Ti and Radeon Pro 580X, it is worth examining the specifications of the models in detail. Do they meet the recommended requirements of modern games and software? Storage capacity, form factor, TDP, available ports, warranty and manufacturer support are all important. For example, the size of a PC case can limit the maximum thickness and length of the card. Often, instead of the factory overclocked card and RGB backlight, it is better to choose a reference model with a more efficient GPU. And make sure that your current power supply unit has the correct connection pins (using adapters is not recommended). This GPUs compare tool is meant to help you to choose the best graphics card for your build. Let's find out the difference between GeForce GTX 660 Ti and Radeon Pro 580X.
Radeon Pro 580X
Main Specs
GeForce GTX 660 Ti
Radeon Pro 580X
Power consumption (TDP)
150 Watt
150 Watt
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Supplementary power connectors
Two 6-pin
None
Memory type
GDDR5
GDDR5
Maximum RAM amount
2 GB
8 GB
Display Connectors
2x DVI, 1x HDMI, 1x DisplayPort
No outputs
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Both graphics cards have the same power consumption of 150 Watt.
Both video cards are using PCIe 3.0 x16 interface connection to a motherboard.
Radeon Pro 580X has 6 GB more memory, than GeForce GTX 660 Ti.
Both cards are used in Desktops.
GeForce GTX 660 Ti is build with Kepler architecture, and Radeon Pro 580X - with GCN 4.0.
Core clock speed of Radeon Pro 580X is 185 MHz higher, than GeForce GTX 660 Ti.
GeForce GTX 660 Ti is manufactured by 28 nm process technology, and Radeon Pro 580X - by 14 nm process technology.
Memory clock speed of Radeon Pro 580X is 6774 MHz higher, than GeForce GTX 660 Ti.
Game benchmarks
Assassin's Creed Odyssey
Battlefield 5
Call of Duty: Warzone
Counter-Strike: Global Offensive
Cyberpunk 2077
Dota 2
Far Cry 5
Fortnite
Forza Horizon 4
Grand Theft Auto V
Metro Exodus
Minecraft
PLAYERUNKNOWN'S BATTLEGROUNDS
Red Dead Redemption 2
The Witcher 3: Wild Hunt
World of Tanks
high / 1080p
21−24
35−40
ultra / 1080p
12−14
24−27
QHD / 1440p
8−9
18−20
4K / 2160p
5−6
10−12
low / 720p
40−45
60−65
medium / 1080p
27−30
45−50
The average gaming FPS of Radeon Pro 580X in Assassin's Creed Odyssey is 65% more, than GeForce GTX 660 Ti.
high / 1080p
35−40
60−65
ultra / 1080p
30−35
50−55
QHD / 1440p
14−16
35−40
4K / 2160p
9−10
20−22
low / 720p
70−75
110−120
medium / 1080p
40−45
65−70
The average gaming FPS of Radeon Pro 580X in Battlefield 5 is 73% more, than GeForce GTX 660 Ti.
low / 768p
50−55
50−55
QHD / 1440p
0−1
0−1
GeForce GTX 660 Ti and Radeon Pro 580X have the same average FPS in Call of Duty: Warzone.
low / 768p
230−240
250−260
medium / 768p
210−220
220−230
ultra / 1080p
120−130
190−200
QHD / 1440p
100−110
120−130
4K / 2160p
55−60
75−80
high / 768p
170−180
210−220
The average gaming FPS of Radeon Pro 580X in Counter-Strike: Global Offensive is 19% more, than GeForce GTX 660 Ti.
low / 768p
60−65
60−65
ultra / 1080p
55−60
−
medium / 1080p
55−60
55−60
GeForce GTX 660 Ti and Radeon Pro 580X have the same average FPS in Cyberpunk 2077.
low / 768p
120−130
120−130
medium / 768p
110−120
110−120
ultra / 1080p
85−90
100−110
The average gaming FPS of Radeon Pro 580X in Dota 2 is 5% more, than GeForce GTX 660 Ti.
high / 1080p
27−30
50−55
ultra / 1080p
24−27
45−50
QHD / 1440p
20−22
30−35
4K / 2160p
9−10
16−18
low / 720p
55−60
85−90
medium / 1080p
30−33
50−55
The average gaming FPS of Radeon Pro 580X in Far Cry 5 is 71% more, than GeForce GTX 660 Ti.
high / 1080p
35−40
65−70
ultra / 1080p
27−30
50−55
QHD / 1440p
16−18
30−35
4K / 2160p
−
27−30
low / 720p
130−140
180−190
medium / 1080p
75−80
120−130
The average gaming FPS of Radeon Pro 580X in Fortnite is 55% more, than GeForce GTX 660 Ti.
high / 1080p
35−40
65−70
ultra / 1080p
27−30
50−55
QHD / 1440p
16−18
35−40
4K / 2160p
14−16
24−27
low / 720p
75−80
110−120
medium / 1080p
40−45
70−75
The average gaming FPS of Radeon Pro 580X in Forza Horizon 4 is 69% more, than GeForce GTX 660 Ti.
low / 768p
110−120
140−150
medium / 768p
95−100
130−140
high / 1080p
45−50
75−80
ultra / 1080p
18−20
35−40
QHD / 1440p
9−10
24−27
The average gaming FPS of Radeon Pro 580X in Grand Theft Auto V is 47% more, than GeForce GTX 660 Ti.
high / 1080p
14−16
27−30
ultra / 1080p
10−12
21−24
QHD / 1440p
10−12
18−20
4K / 2160p
3−4
10−11
low / 720p
40−45
70−75
medium / 1080p
20−22
35−40
The average gaming FPS of Radeon Pro 580X in Metro Exodus is 82% more, than GeForce GTX 660 Ti.
low / 768p
120−130
130−140
medium / 1080p
110−120
120−130
The average gaming FPS of Radeon Pro 580X in Minecraft is 8% more, than GeForce GTX 660 Ti.
ultra / 1080p
14−16
14−16
low / 720p
75−80
100−110
medium / 1080p
18−20
18−20
The average gaming FPS of Radeon Pro 580X in PLAYERUNKNOWN'S BATTLEGROUNDS is 24% more, than GeForce GTX 660 Ti.
high / 1080p
16−18
27−30
ultra / 1080p
10−12
18−20
QHD / 1440p
3−4
12−14
4K / 2160p
2−3
8−9
low / 720p
40−45
70−75
medium / 1080p
21−24
40−45
The average gaming FPS of Radeon Pro 580X in Red Dead Redemption 2 is 87% more, than GeForce GTX 660 Ti.
low / 768p
80−85
140−150
medium / 768p
50−55
90−95
high / 1080p
27−30
50−55
ultra / 1080p
16−18
27−30
4K / 2160p
9−10
18−20
The average gaming FPS of Radeon Pro 580X in The Witcher 3: Wild Hunt is 76% more, than GeForce GTX 660 Ti.
low / 768p
90−95
90−95
medium / 768p
60−65
60−65
ultra / 1080p
40−45
55−60
high / 768p
55−60
−
The average gaming FPS of Radeon Pro 580X in World of Tanks is 7% more, than GeForce GTX 660 Ti.
Full Specs
GeForce GTX 660 Ti
Radeon Pro 580X
Architecture
Kepler
GCN 4.0
Code name
GK104
Polaris 20
Type
Desktop
Workstation
Release date
16 August 2012
18 March 2019
Pipelines
1344
2304
Core clock speed
915 MHz
1100 MHz
Boost Clock
980 MHz
1200 MHz
Transistor count
3,540 million
5,700 million
Manufacturing process technology
28 nm
14 nm
Texture fill rate
102.5 billion/sec
172.8
Floating-point performance
2,459.5 gflops
Length
9.5" (24.1 cm)
Memory bus width
192-bit GDDR5
256 Bit
Memory clock speed
6.0 GB/s
6780 MHz
Memory bandwidth
144.2 GB/s
217.0 GB/s
Shared memory
-
DirectX
12 (11_0)
12 (12_0)
Shader Model
5.1
6.4
OpenGL
4.3
4.6
OpenCL
1.2
2.0
Vulkan
1.1.126
1.2.131
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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