AMD Radeon RX 470
vs
AMD Radeon R9 390X

RX 470 R9 390X Difference
AMD Radeon RX 470 AMD Radeon R9 390X
Price $ 280 $ 589 309 (71%)
Year 2016 2015 1 (0%)
Maximum Recorded Temperature 75C 94C 19 (22%)
Max Fan Noise 49dB 65dB 15.6 (27%)
Recommended Power Supply 470W 625W 155 (28%)
Benchmark CPU Intel Core i7-6700K @ 4.00GHz ($334.99) 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 55 FPS 70 FPS 14.7 (23%)
Average 1440p Performance 40 FPS 53 FPS 12.5 (27%)
Average 4K Performance 22 FPS 31 FPS 9.2 (35%)
Memory 4 GB 8 GB 4 (67%)
Overall Combination Score 69/100 56/100 13 (21%)

Our Verdict: The R9 390X is faster by 31% for 1440p gaming. The price/performance ratio is much better for RX 470 .

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Game Performance at selected quality settings

1920x1080

AMD Radeon RX 470
AMD Radeon R9 390X
Year Game Frames Per Second
2018
26
34
2018
62
71
2018
69
69
2018
52
60
2018
54
58
2018
45
57
2018
41
47
2018
48
56
2017
40
49
2017
87
94
2017
46
57
2017
41
49
2016
42
52
2016
74
77
2016
71
88
2016
63
69
2016
55
56
2015
86
112
2015
48
58
2015
48
55
2013
64
85
2013
54
64

2560x1440

AMD Radeon RX 470
AMD Radeon R9 390X
Year Game Frames Per Second
2018
24
27
2018
43
51
2018
47
40
2018
45
65
2018
39
42
2018
38
48
2018
27
31
2018
31
38
2017
28
32
2017
74
80
2017
29
37
2017
31
38
2016
39
46
2016
53
59
2016
49
61
2016
43
49
2016
40
43
2015
60
80
2015
33
41
2015
35
42
2013
41
58
2013
33
42

3840x2160

AMD Radeon RX 470
AMD Radeon R9 390X
Year Game Frames Per Second
2018
17
19
2018
25
31
2018
28
30
2018
25
36
2018
23
25
2018
25
32
2018
16
18
2018
17
20
2017
13
22
2017
37
40
2017
16
20
2017
18
21
2016
25
32

AMD Radeon RX 470 / Core i7-6700K

For the most part, the RX 470 is still capable of playing modern games, but you would have to reduce settings to sustain those higher framerates. If keeping graphics quality settings closer to ultra or high is important, there are a few options for upgrades. It appears that the RX 470 is a more capable mid-range card that can play AAA titles at 1080p with 60 frames per second. The price/performance ratio is excellent for RX 470 against the competition in budget mid-range cards. With current 4096 MB RAM, the RX 470 can have very few memory-related bottlenecks in more modern games. amzn_assoc_placement = "adunit0"; amzn_assoc_search_bar = "false"; amzn_assoc_tracking_id = "alexdwilsons-20"; amzn_assoc_ad_mode = "search"; amzn_assoc_ad_type = "smart"; amzn_assoc_marketplace = "amazon"; amzn_assoc_region = "US"; amzn_assoc_title = "Best AMD Radeon RX 470 Offers"; amzn_assoc_default_search_phrase = "AMD Radeon RX 470"; amzn_assoc_default_category = "Electronics"; amzn_assoc_linkid = "315127406b2046a2d339d6502b652881"; amzn_assoc_design = "in_content"; amzn_assoc_default_browse_node = "172282";

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.
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RX 470 vs R9 390X Specifications Comparison

Board Design

RX 470 R9 390X
Board NumberC940, D000-03, D009-07C671, C679
Length9.5 inches 241 mm10.83 inches 275 mm
Outputs1x HDMI3x DisplayPort2x DVI1x HDMI1x DisplayPort
Power Connectors1x 6-pin1x 6-pin + 1x 8-pin
Slot WidthDual-slotDual-slot
TDP120 W275 W

Clock Speeds

RX 470 R9 390X
GPU Clock926 MHz1050 MHz
Memory Clock1650 MHz 6600 MHz effective1500 MHz 6000 MHz effective

Graphics Card

RX 470 R9 390X
Bus InterfacePCIe 3.0 x16PCIe 3.0 x16
GenerationArctic Islands (RX 400)Pirate Islands (R9 300)
Launch Price179 USD429 USD
ProductionActiveActive
Release DateAug 4th, 2016Jun 18th, 2015

Graphics Features

RX 470 R9 390X
DirectX12.0 (12_0)12.0 (12_0)
OpenCL22
OpenGL4.54.5
Shader Model66
Vulkan1.1.821.1.82

Graphics Processor

RX 470 R9 390X
ArchitectureGCN 4.0GCN 2.0
Die Size244 mm²438 mm²
GPU NameEllesmereGrenada
GPU VariantPolaris 10 PRO (215-0876204)Grenada XT (215-0880004)
Process Size14 nm28 nm
Transistors5,700 million6,200 million

Memory

RX 470 R9 390X
Bandwidth211.2 GB/s384.0 GB/s
Memory Bus256 bit512 bit
Memory Size4096 MB8192 MB
Memory TypeGDDR5GDDR5

Render Config

RX 470 R9 390X
Compute Units3244
ROPs3264
Shading Units20482816
TMUs128176

Theoretical Performance

RX 470 R9 390X
FP32 (float) performance4,940 GFLOPS5,914 GFLOPS
FP64 (double) performance308.7 GFLOPS (1:16)739.2 GFLOPS (1:8)
Pixel Rate38.59 GPixel/s67.20 GPixel/s
Texture Rate154.4 GTexel/s184.8 GTexel/s