Introduction

Radeon R9 380X Market Segment Analysis GeForce

GTX 960 Radeon

R9 285 Radeon

R9 380 GeForce

GTX 770 Radeon

R9 280X Radeon

R9 380X ASUS R9

380X STRIX GeForce

GTX 780 Radeon

R9 290 Radeon

R9 390 GeForce

GTX 970 Shader Units 1024 1792 1792 1536 2048 2048 2048 2304 2560 2560 1664 ROPs 32 32 32 32 32 32 32 48 64 64 56 Graphics Processor GM206 Tonga Tonga GK104 Tahiti Tonga Tonga GK110 Hawaii Hawaii GM204 Transistors 2940M 5000M 5000M 3500M 4310M 5000M 5000M 7100M 6200M 6200M 5200M Memory Size 2048 MB 2048 MB 2048 MB 2048 MB 3072 MB 4096 MB 4096 MB 3072 MB 4096 MB 8192 MB 4096 MB Memory Bus Width 128 bit 256 bit 256 bit 256 bit 384 bit 256 bit 256 bit 384 bit 512 bit 512 bit 256 bit Core Clock 1127 MHz+ 918 MHz 970 MHz 1046 MHz+ 1000 MHz 970 MHz 1030 MHz 863 MHz+ 947 MHz 1000 MHz 1051 MHz+ Memory Clock 1753 MHz 1375 MHz 1375 MHz 1753 MHz 1500 MHz 1425 MHz 1425 MHz 1502 MHz 1250 MHz 1500 MHz 1750 MHz Price $170 $180 $180 $300 $220 $230 $240 $290 $240 $330 $290

AMD's latest attempt to win a critical sub-$300 price-performance sweet-spot is the Radeon R9 380X, launched today. It capitalizes on a gaping hole in NVIDIA's rivaling product stack set between the $170 GeForce GTX 960 and the $290 GTX 970 with nothing in between. Gamers could benefit from an option somewhere in the middle that lets them max out settings at 1080p, and perhaps even tinker with the higher 1440p resolution at moderately high settings.The Radeon R9 380X is based on the same silicon as the R9 380, codenamed "Antigua," a rehashed "Tonga" which drives the R9 285. This chip is technologically more up-to-date than the Hawaii-based R9 390 series since it features the company's latest Graphics CoreNext (GCN) 1.2 stream processors. The R9 380X features all 32 GCN compute units physically present on the silicon, which amounts to 2,048 stream processors in total. That also entails a TMU count of 128. There are 32 ROP units and a 256-bit wide GDDR5 memory interface. 4 GB is the standard memory amount for this SKU, and there won't be a 2 GB variant. AMD is pricing this card as low as $229, which definitely puts a lot of pressure on the GTX 960.In this review, we're testing the ASUS Radeon R9 380X STRIX based on the company's iconic 0 dBA-ready DirectCU II cooling solution, which can turn its fans off below a specific temperature threshold and promises very low noise levels under load. The card comes overclocked out of the box to a GPU clock of 1030 MHz and memory has remained at the AMD default of 1425 MHz. The ASUS R9 380 STRIX is expected to retail at $240, while the reference-clocked Radeon R9 380X variants will retail at around $230.