AMD Radeon RX 580
vs
AMD Radeon R9 390X

RX 580 R9 390X Difference
AMD Radeon RX 580 AMD Radeon R9 390X
Price $ 179 $ 589 410 (107%)
Year 2017 2015 2 (0%)
Maximum Recorded Temperature 75C 94C 19 (22%)
Max Fan Noise 46dB 65dB 19.3 (35%)
Recommended Power Supply 535W 625W 90 (16%)
Benchmark CPU Intel Core i7-7700K @ 4.20GHz ($354.99) Intel Core i7-4790K @ 4.00GHz ($306.99)
CPU Impact on FPS +0 FPS +0 FPS 0 (0%)
CPU Impact on FPS % 0% 0% 0 (0%)
Benchmark Quality Settings Ultra Quality Settings Ultra Quality Settings
Average 1080p Performance 81 FPS 70 FPS 10.7 (14%)
Average 1440p Performance 56 FPS 53 FPS 3.6 (7%)
Average 4K Performance 31 FPS 31 FPS 0.3 (1%)
Memory 8 GB 8 GB 0 (0%)
Overall Combination Score 83/100 56/100 27 (39%)

Our Verdict: Upgrading from R9 390X to RX 580 is not recommended as it is less than 30% of improvement in performance. In general, a reasonable upgrade is between 30% and 50% or more to justify the purchase of new hardware. The price/performance ratio is much better for RX 580 .

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Game Performance at selected quality settings

1920x1080

AMD Radeon RX 580
AMD Radeon R9 390X
Year Game Frames Per Second
2018 Assassin's Creed Odyssey
39
34
2018 Battlefield V
94
71
2018 Call of Duty: Black Ops 4
101
69
2018 Fallout 76
91
60
2018 Final Fantasy XV
62
58
2018 Forza Horizon 4
68
57
2018 Hitman 2
72
47
2018 Shadow of the Tomb Raider
65
56
2017 Assassin's Creed Origins
57
49
2017 Destiny 2
99
94
2017 Fortnite Battle Royale
69
57
2017 PlayerUnknown's Battlegrounds
51
49
2016 Ashes of the Singularity
65
52
2016 Hitman
95
77
2016 Overwatch
106
88
2016 Rise of the Tomb Raider
93
69
2016 The Division
73
56
2015 DiRT Rally
110
112
2015 Grand Theft Auto V
60
58
2015 The Witcher 3
80
55
2013 Battlefield 4
81
85
2013 Crysis 3
90
64

2560x1440

AMD Radeon RX 580
AMD Radeon R9 390X
Year Game Frames Per Second
2018 Assassin's Creed Odyssey
33
27
2018 Battlefield V
70
51
2018 Call of Duty: Black Ops 4
64
40
2018 Fallout 76
64
65
2018 Final Fantasy XV
44
42
2018 Forza Horizon 4
57
48
2018 Hitman 2
46
31
2018 Shadow of the Tomb Raider
42
38
2017 Assassin's Creed Origins
41
32
2017 Destiny 2
85
80
2017 Fortnite Battle Royale
45
37
2017 PlayerUnknown's Battlegrounds
39
38
2016 Ashes of the Singularity
50
46
2016 Hitman
68
59
2016 Overwatch
73
61
2016 Rise of the Tomb Raider
56
49
2016 The Division
50
43
2015 DiRT Rally
77
80
2015 Grand Theft Auto V
42
41
2015 The Witcher 3
45
42
2013 Battlefield 4
53
58
2013 Crysis 3
42
42

3840x2160

AMD Radeon RX 580
AMD Radeon R9 390X
Year Game Frames Per Second
2018 Assassin's Creed Odyssey
20
19
2018 Battlefield V
37
31
2018 Call of Duty: Black Ops 4
32
30
2018 Fallout 76
35
36
2018 Final Fantasy XV
26
25
2018 Forza Horizon 4
39
32
2018 Hitman 2
28
18
2018 Shadow of the Tomb Raider
23
20
2017 Assassin's Creed Origins
26
22
2017 Destiny 2
42
40
2017 Fortnite Battle Royale
24
20
2017 PlayerUnknown's Battlegrounds
22
21
2016 Overwatch
38
32
2015 Grand Theft Auto V
20
21

AMD Radeon RX 580 / Core i7-7700K

At 1440p, RX 580 can hit 50-60 fps on pretty much everything at ultra, just without antialiasing, less ambient occlusion and turned down shadows. It is clear that the RX 580 is a significantly more capable high-end card that can play AAA titles at 1080p/1440p with 50-60 frames per second. The price/performance ratio is excellent for RX 580 against the competition in budget mid-range cards. In terms of memory, the RX 580 's 8192 MB RAM is more than enough for modern games and should not cause any bottlenecks. View Current Price List

AMD Radeon R9 390X / Core i7-4790K

At 1440p, R9 390X can hit 50-60 fps on pretty much everything at ultra, just without antialiasing, less ambient occlusion and turned down shadows. It is clear that the R9 390X is a significantly more capable high-end card that can play AAA titles at 1080p/1440p with 50-60 frames per second. It is worth noting that the R9 390X is a very power hungry card and requires a decent power supply unit. In terms of memory, the R9 390X 's 8192 MB RAM is more than enough for modern games and should not cause any bottlenecks. It is important to know that R9 390X 's max load temperature is very high and might require custom cooling solutions. View Current Price List

RX 580 vs R9 390X Specifications Comparison

Board Design

RX 580 R9 390X
Board NumberC940, D009-04C671, C679
Length9.5 inches 241 mm10.83 inches 275 mm
Outputs1x HDMI3x DisplayPort2x DVI1x HDMI1x DisplayPort
Power Connectors1x 8-pin1x 6-pin + 1x 8-pin
Slot WidthDual-slotDual-slot
TDP185 W275 W

Clock Speeds

RX 580 R9 390X
GPU Clock1257 MHz1050 MHz
Memory Clock2000 MHz 8000 MHz effective1500 MHz 6000 MHz effective

Graphics Card

RX 580 R9 390X
Bus InterfacePCIe 3.0 x16PCIe 3.0 x16
GenerationPolaris (RX 500)Pirate Islands (R9 300)
Launch Price229 USD429 USD
ProductionActiveActive
Release DateApr 18th, 2017Jun 18th, 2015

Graphics Features

RX 580 R9 390X
DirectX12.0 (12_0)12.0 (12_0)
OpenCL22
OpenGL4.54.5
Shader Model66
Vulkan1.1.821.1.82

Graphics Processor

RX 580 R9 390X
ArchitectureGCN 4.0GCN 2.0
Die Size244 mm²438 mm²
GPU NamePolaris 20Grenada
GPU VariantPolaris 20 XTX (215-0910038)Grenada XT (215-0880004)
Process Size14 nm28 nm
Transistors5,700 million6,200 million

Memory

RX 580 R9 390X
Bandwidth256.0 GB/s384.0 GB/s
Memory Bus256 bit512 bit
Memory Size8192 MB8192 MB
Memory TypeGDDR5GDDR5

Render Config

RX 580 R9 390X
Compute Units3644
ROPs3264
Shading Units23042816
TMUs144176

Theoretical Performance

RX 580 R9 390X
FP32 (float) performance6,175 GFLOPS5,914 GFLOPS
FP64 (double) performance385.9 GFLOPS (1:16)739.2 GFLOPS (1:8)
Pixel Rate42.88 GPixel/s67.20 GPixel/s
Texture Rate193.0 GTexel/s184.8 GTexel/s