AMD Radeon RX 480 vs AMD Radeon R9 390X

What is the difference between AMD Radeon RX 480 and AMD Radeon R9 390X. Find out which graphics card has better performance.

Benchmarks

41463DMark Time Spy4322
19503DMark Time Spy Extreme2139
108473DMark Fire Strike11094
56943DMark Fire Strike Extreme5785
30103DMark Fire Strike Ultra3108
275613DMark Wild Life28980
86203DMark Wild Life Extreme9353
270123DMark Night Raid27085

Graphics Processor (GPU)

EllesmereGPU NameGrenada
Polaris 10 XT
(215-0876184)
Model numberGrenada XT
(215-0880004)
GCN 4.0ArchitectureGCN 2.0
GlobalFoundriesFoundryTSMC
14 nmProcess Size28 nm
5,700 millionTransistors6,200 million
232 mm²Die Size438 mm²

Graphics Card

Jun 29th, 2016Release DateJun 18th, 2015
Arctic Islands
(RX 400)
FamilyPirate Islands
(R9 300)
ActiveProductionActive
229 USDLaunch Price429 USD
Pirate IslandsPredecessorVolcanic Islands
PCIe 3.0 x16Bus InterfacePCIe 3.0 x16

Memory

8 GBMemory Size8 GB
GDDR5Memory TypeGDDR5
256 bitMemory Bus512 bit
256.0 GB/sBandwidth384.0 GB/s

Performance

40.51 GPixel/sPixel fillrate67.20 GPixel/s
182.3 GTexel/sTexture fillrate184.8 GTexel/s
5.834 TFLOPSFP32 (float) performance5.914 TFLOPS
364.6 GFLOPS (1:16)FP64 (double) performance739.2 GFLOPS (1:8)

Clock Speeds

2000 MHz
8 Gbps effective
Memory Clock1500 MHz
6 Gbps effective

Render Config

2304Shading Units2816
144TMUs176
32ROPs64
36Compute Units44
16 KB (per CU)L1 Cache16 KB (per CU)
2 MBL2 Cache1024 KB

Board Design

Dual-slotSlot WidthDual-slot
240 mm
9.4 inches
Length275 mm
10.8 inches
95 mm
3.7 inches
Width109 mm
4.3 inches
35 mm
1.4 inches
Height36 mm
1.4 inches
150 WThermal design power (TDP)275 W
450 WSuggested PSU600 W
1x HDMI
3x DisplayPort
Display Connectors2x DVI
1x HDMI
1x DisplayPort
1x 6-pinPower Connectors1x 6-pin + 1x 8-pin
C940,
D009-47
Board NumberC671,
C679-37

API support

12 (12_0)DirectX12 (12_0)
4.6OpenGL4.6
2.1OpenCL2.0
1.2Vulkan1.2
6.4Shader Model6.3