GeForce GTX 580 vs GeForce GTX 950
When comparing GeForce GTX 580 and GeForce GTX 950, 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 580 and GeForce GTX 950 is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.
Main Specs
GeForce GTX 580
GeForce GTX 950
Power consumption (TDP)
244 Watt
90 Watt
Interface
PCIe 2.0 x16
PCIe 3.0 x16
Supplementary power connectors
One 6-pin and One 8-pin
1x 6-pins
Memory type
GDDR5
GDDR5
Maximum RAM amount
1536 MB
2 GB
Display Connectors
2x DVI, 1x mini-HDMI
1x DVI, 1x HDMI, 3x DisplayPort
Recommended system power (PSU)
350 Watt
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GeForce GTX 580 has 171% more power consumption, than GeForce GTX 950.
GeForce GTX 580 is connected by PCIe 2.0 x16, and GeForce GTX 950 uses PCIe 3.0 x16 interface.
GeForce GTX 580 has 1534 GB more memory, than GeForce GTX 950.
Both cards are used in Desktops.
GeForce GTX 580 is build with Fermi architecture, and GeForce GTX 950 - with Maxwell.
Core clock speed of GeForce GTX 580 is 520 MHz higher, than GeForce GTX 950.
GeForce GTX 580 is manufactured by 40 nm process technology, and GeForce GTX 950 - by 28 nm process technology.
GeForce GTX 580 is 3 mm longer, than GeForce GTX 950.
Memory clock speed of GeForce GTX 580 is 1998 MHz higher, than GeForce GTX 950.
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
14−16
21−24
QHD / 1440p
8−9
16−18
4K / 2160p
6−7
10−11
low / 720p
40−45
60−65
medium / 1080p
27−30
40−45
The average gaming FPS of GeForce GTX 950 in Assassin's Creed Odyssey is 60% more, than GeForce GTX 580.
high / 1080p
35−40
55−60
ultra / 1080p
30−35
45−50
QHD / 1440p
16−18
35−40
4K / 2160p
10−11
18−20
low / 720p
75−80
100−110
medium / 1080p
40−45
60−65
The average gaming FPS of GeForce GTX 950 in Battlefield 5 is 50% more, than GeForce GTX 580.
low / 768p
50−55
50−55
QHD / 1440p
0−1
0−1
GeForce GTX 580 and GeForce GTX 950 have the same average FPS in Call of Duty: Warzone.
low / 768p
240−250
250−260
medium / 768p
210−220
220−230
ultra / 1080p
130−140
180−190
QHD / 1440p
100−110
110−120
4K / 2160p
55−60
70−75
high / 768p
180−190
210−220
The average gaming FPS of GeForce GTX 950 in Counter-Strike: Global Offensive is 12% more, than GeForce GTX 580.
low / 768p
60−65
60−65
ultra / 1080p
55−60
−
medium / 1080p
55−60
55−60
GeForce GTX 580 and GeForce GTX 950 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 GeForce GTX 950 in Dota 2 is 5% more, than GeForce GTX 580.
high / 1080p
27−30
45−50
ultra / 1080p
24−27
40−45
QHD / 1440p
21−24
27−30
4K / 2160p
9−10
14−16
low / 720p
55−60
80−85
medium / 1080p
30−35
45−50
The average gaming FPS of GeForce GTX 950 in Far Cry 5 is 48% more, than GeForce GTX 580.
high / 1080p
35−40
60−65
ultra / 1080p
27−30
45−50
QHD / 1440p
18−20
27−30
4K / 2160p
−
27−30
low / 720p
130−140
180−190
medium / 1080p
80−85
110−120
The average gaming FPS of GeForce GTX 950 in Fortnite is 45% more, than GeForce GTX 580.
high / 1080p
40−45
60−65
ultra / 1080p
30−33
45−50
QHD / 1440p
16−18
30−35
4K / 2160p
14−16
24−27
low / 720p
75−80
100−110
medium / 1080p
40−45
65−70
The average gaming FPS of GeForce GTX 950 in Forza Horizon 4 is 51% more, than GeForce GTX 580.
low / 768p
110−120
140−150
medium / 768p
100−110
120−130
high / 1080p
45−50
70−75
ultra / 1080p
18−20
30−35
QHD / 1440p
10−11
21−24
The average gaming FPS of GeForce GTX 950 in Grand Theft Auto V is 33% more, than GeForce GTX 580.
high / 1080p
14−16
24−27
ultra / 1080p
12−14
20−22
QHD / 1440p
10−12
16−18
4K / 2160p
4−5
8−9
low / 720p
45−50
65−70
medium / 1080p
21−24
30−35
The average gaming FPS of GeForce GTX 950 in Metro Exodus is 55% more, than GeForce GTX 580.
low / 768p
120−130
130−140
medium / 1080p
110−120
120−130
The average gaming FPS of GeForce GTX 950 in Minecraft is 8% more, than GeForce GTX 580.
ultra / 1080p
14−16
14−16
low / 720p
75−80
100−110
medium / 1080p
18−20
18−20
The average gaming FPS of GeForce GTX 950 in PLAYERUNKNOWN'S BATTLEGROUNDS is 24% more, than GeForce GTX 580.
high / 1080p
16−18
24−27
ultra / 1080p
10−12
16−18
QHD / 1440p
3−4
10−11
4K / 2160p
2−3
7−8
low / 720p
45−50
65−70
medium / 1080p
21−24
35−40
The average gaming FPS of GeForce GTX 950 in Red Dead Redemption 2 is 58% more, than GeForce GTX 580.
low / 768p
85−90
130−140
medium / 768p
50−55
85−90
high / 1080p
27−30
45−50
ultra / 1080p
16−18
24−27
4K / 2160p
9−10
16−18
The average gaming FPS of GeForce GTX 950 in The Witcher 3: Wild Hunt is 58% more, than GeForce GTX 580.
low / 768p
90−95
90−95
medium / 768p
60−65
60−65
ultra / 1080p
45−50
50−55
high / 768p
55−60
60−65
The average gaming FPS of GeForce GTX 950 in World of Tanks is 3% more, than GeForce GTX 580.
Full Specs
GeForce GTX 580
GeForce GTX 950
Architecture
Fermi
Maxwell
Code name
GF110
GM206
Type
Desktop
Desktop
Release date
9 November 2010
20 August 2015
Pipelines
512
768
Core clock speed
1544 MHz
1024 MHz
Boost Clock
1188 MHz
Transistor count
3,000 million
2,940 million
Manufacturing process technology
40 nm
28 nm
Texture fill rate
49.4 billion/sec
49.2 billion/sec
Floating-point performance
1,581.1 gflops
1,825 gflops
Length
10.5" (267 mm) (26.7 cm)
7.938" (20.2 cm)
Memory bus width
384 Bit
128 Bit
Memory clock speed
2004 MHz (4008 data rate)
6.6 GB/s
Memory bandwidth
192.4 GB/s
105.6 GB/s
Shared memory
-
G-SYNC support
+
DirectX
12 (11_0)
12 (12_1)
Shader Model
5.1
6.4
OpenGL
4.2
4.5
OpenCL
1.1
1.2
Vulkan
N/A
1.1.126
CUDA
+
+
CUDA cores
512
768
Bus support
PCI-E 2.0 x 16
PCI Express 3.0
Height
4.376" (111 mm) (11.1 cm)
4.376" (11.1 cm)
SLI options
+
+
Multi monitor support
+
4 displays
HDMI
+
HDCP
+
Maximum VGA resolution
2048x1536
2048x1536
Audio input for HDMI
Internal
Internal
Bitcoin / BTC (SHA256)
142 Mh/s
233 Mh/s
Ethereum / ETH (DaggerHashimoto)
9.97 Mh/s
GameStream
+
GeForce ShadowPlay
+
GPU Boost
2.0
GameWorks
+
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