AMD Radeon RX 470
vs
AMD Radeon R9 390

RX 470 R9 390 Difference
AMD Radeon RX 470 AMD Radeon R9 390
Price $ 280 $ 299 19 (7%)
Year 2016 2015 1 (0%)
Maximum Recorded Temperature 75C 75C 0 (0%)
Max Fan Noise 49dB 58dB 8.5 (16%)
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 67 FPS 11.5 (19%)
Average 1440p Performance 40 FPS 48 FPS 8.2 (19%)
Average 4K Performance 22 FPS 23 FPS 1.1 (5%)
Memory 4 GB 8 GB 4 (67%)
Overall Combination Score 69/100 71/100 2 (3%)

Our Verdict: Upgrading from RX 470 to R9 390 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.

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1920x1080

AMD Radeon RX 470
AMD Radeon R9 390
Year Game Frames Per Second
2018
52
59
2018
45
52
2018
41
46
2017
46
52
2017
41
47
2016
42
47
2016
74
71
2016
71
81
2016
63
64
2016
55
53
2015
86
106
2015
48
56
2015
48
50
2013
64
80
2013
54
62

2560x1440

AMD Radeon RX 470
AMD Radeon R9 390
Year Game Frames Per Second
2018
38
44
2018
27
30
2017
29
34
2017
31
36
2016
39
43
2016
53
55
2016
49
55
2016
43
46
2016
40
40
2015
60
75
2015
33
39
2015
35
39
2013
41
54
2013
33
40

3840x2160

AMD Radeon RX 470
AMD Radeon R9 390
Year Game Frames Per Second
2018
25
29
2018
16
18
2017
16
18
2017
18
21
2016
25
29

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 390 / Core i7-4790K

At 1440p, R9 390 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 390 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 390 is a very power hungry card and requires a decent power supply unit. In terms of memory, the R9 390 's 8192 MB RAM is more than enough for modern games and should not cause any bottlenecks.
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RX 470 vs R9 390 Specifications Comparison

Board Design

RX 470 R9 390
Board NumberC940, D000-03, D009-07C679
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 390
GPU Clock926 MHz1000 MHz
Memory Clock1650 MHz 6600 MHz effective1500 MHz 6000 MHz effective

Graphics Card

RX 470 R9 390
Bus InterfacePCIe 3.0 x16PCIe 3.0 x16
GenerationArctic Islands (RX 400)Pirate Islands (R9 300)
Launch Price179 USD329 USD
ProductionActiveActive
Release DateAug 4th, 2016Jun 18th, 2015

Graphics Features

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

Graphics Processor

RX 470 R9 390
ArchitectureGCN 4.0GCN 2.0
Die Size244 mm²438 mm²
GPU NameEllesmereGrenada
GPU VariantPolaris 10 PRO (215-0876204)Grenada PRO (215-0880030)
Process Size14 nm28 nm
Transistors5,700 million6,200 million

Memory

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

Render Config

RX 470 R9 390
Compute Units3240
ROPs3264
Shading Units20482560
TMUs128160

Theoretical Performance

RX 470 R9 390
FP32 (float) performance4,940 GFLOPS5,120 GFLOPS
FP64 (double) performance308.7 GFLOPS (1:16)640.0 GFLOPS (1:8)
Pixel Rate38.59 GPixel/s64.00 GPixel/s
Texture Rate154.4 GTexel/s160.0 GTexel/s