AMD Radeon R7 350X vs AMD Radeon R9 380 Full Specs

Summary

384 Shaders 1.05GHz	1,792 Shaders 970MHz
4GB DDR316GB/s	2GB GDDR5182.4GB/s
Peak·FP32·FP16 806.4 GFLOPS	Peak·FP32·FP16 3.48 TFLOPS
Form Factor PCIe Card	Form Factor PCIe Card
TDP 30W	TDP 190W
Power Connectors -	Power Connectors 2x 6-Pin

Highlights

Peak OPS

Peak OPS FP32 FP64 Memory Bandwidth TDP

Radeon R7 350X806.4 GFLOPSFP32

x1

Radeon R9 3803.48 TFLOPSFP32

x4.31

Show Top Score

Theoretical Performance

Clock Speed1050MHz UC·Boost·OC	Clock Speed970MHz UC·Base·Boost·OC
Peak OPS 806.4 GFLOPSFP32	Peak OPS 3.48 TFLOPSFP32
FP32 806.4 GFLOPS	FP32 3.48 TFLOPS
FP64 50.4 GFLOPS	FP64 217.3 GFLOPS
Pixel Rate 8.4 GPixel/s	Pixel Rate 31 GPixel/s
Texture Rate 25.2 GTexel/s	Texture Rate 108.6 GTexel/s

Core Config

Shaders 384 Shaders	Shaders 1,792 Shaders
TMUs 24 TMUs	TMUs 112 TMUs
ROPs 8 ROPs	ROPs 32 ROPs
CUs 6 CUs	CUs 28 CUs

Clocks

Base Clock -	Base Clock 918MHz
Boost Clock 1.05GHz	Boost Clock 970MHz

Cache

L2 Cache 256KB shared

L2 Cache 768KB shared

Memory

4GB DDR3	2GB GDDR5
Memory Bus 128-bit	Memory Bus 256-bit
Memory Speed 1GT/s	Memory Speed 5.7GT/s
Memory Bandwidth 16GB/s	Memory Bandwidth 182.4GB/s
ECC No	ECC No

Power & Thermals

TDP 30W

TDP 190W

Video Output

Multi-Monitor 3	Multi-Monitor 3
HDCP -	HDCP HDCP 1.4

Ports

1x DisplayPort 1.2	1x DisplayPort 1.2
-	1x HDMI 1.4
-	1x DVI-D Dual-Link
1x DVI-I Dual-Link	1x DVI-I Dual-Link

Encoder

Encoder Model VCE 1.0

Encoder Model VCE 3.0

Decoder

Decoder Model UVD 4.0

Decoder Model UVD 5.0

Card

Form Factor PCIe Card	Form Factor PCIe Card
PCIe 1-Slots	PCIe 2-Slots
-	Height 111 mm (4.37") Width 221 mm (8.7") Depth 37 mm (1.46")
Cooling Open-Air 1x Fan	Cooling Blower 1x Fan
Power Connectors -	Power Connectors 2x 6-Pin

Chip

Manufacturer AMD	Manufacturer AMD
Chip Designer AMD	Chip Designer AMD
Architecture GCN 1	Architecture GCN 3
Family Radeon R 300	Family Radeon R 300
Branding	Branding
Codename Oland	Codename Tonga
Chip Variant Oland XT	Chip Variant Tonga Pro
Market Segment Desktop	Market Segment Desktop
Release Date May 5, 2015	Release Date Jun 18, 2015

Fabrication

Foundry TSMC	Foundry TSMC
Fabrication Node 28nm	Fabrication Node 28nm
Die Size 77mm²	Die Size 359mm²
Transistor Count 950 Million	Transistor Count 5 Billion
Transistor Density 12.34 MTr/mm²	Transistor Density 13.93 MTr/mm²

Images

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Competitors

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