AMD Radeon R9 380 vs AMD Radeon R9 Nano Full Specs

Summary

1,792 Shaders 970MHz	4,096 Shaders 1GHz
2GB GDDR5182.4GB/s	4GB HBM512GB/s
Peak·FP32·FP16 3.48 TFLOPS	Peak·FP32·FP16 8.19 TFLOPS
Form Factor PCIe Card	Form Factor PCIe Card
TDP 190W	TDP 175W
Power Connectors - 2x 6-Pin	Power Connectors 1x 8-Pin -

Highlights

Peak OPS

Peak OPS FP32 FP64 Memory Bandwidth TDP

Radeon R9 3803.48 TFLOPSFP32

x1

Radeon R9 Nano8.19 TFLOPSFP32

x2.36

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Theoretical Performance

Clock Speed970MHz UC·Base·Boost·OC	Clock Speed1000MHz UC·Boost·OC
Peak OPS 3.48 TFLOPSFP32	Peak OPS 8.19 TFLOPSFP32
FP32 3.48 TFLOPS	FP32 8.19 TFLOPS
FP64 217.3 GFLOPS	FP64 512 GFLOPS
Pixel Rate 31 GPixel/s	Pixel Rate 64 GPixel/s
Texture Rate 108.6 GTexel/s	Texture Rate 256 GTexel/s

Core Config

Shaders 1,792 Shaders	Shaders 4,096 Shaders
TMUs 112 TMUs	TMUs 256 TMUs
ROPs 32 ROPs	ROPs 64 ROPs
CUs 28 CUs	CUs 64 CUs

Clocks

Base Clock 918MHz	Base Clock -
Boost Clock 970MHz	Boost Clock 1GHz

Cache

L2 Cache 768KB shared

L2 Cache 2MB shared

Memory

2GB GDDR5	4GB HBM
Memory Bus 256-bit	Memory Bus 4096-bit
Memory Speed 5.7GT/s	Memory Speed 1GT/s
Memory Bandwidth 182.4GB/s	Memory Bandwidth 512GB/s
ECC No	ECC No

Power & Thermals

TDP 190W

TDP 175W

Video Output

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

Ports

1x DisplayPort 1.2	3x DisplayPort 1.2
1x HDMI 1.4	1x HDMI 1.4
1x DVI-D Dual-Link	-
1x DVI-I Dual-Link	-

Encoder

Encoder Model VCE 3.0

Encoder Model VCE 3.0

Decoder

Decoder Model UVD 5.0

Decoder Model UVD 6.0

Card

Form Factor PCIe Card	Form Factor PCIe Card
PCIe 2-Slots	PCIe 2-Slots
Height 111 mm (4.37") Width 221 mm (8.7") Depth 37 mm (1.46")	Height 112 mm (4.41") Width 154 mm (6.06") Depth 40 mm (1.57")
Cooling Blower 1x Fan	Cooling Open-Air 1x Fan
Power Connectors 2x 6-Pin	Power Connectors 1x 8-Pin

Chip

Manufacturer AMD	Manufacturer AMD
Chip Designer AMD	Chip Designer AMD
Architecture GCN 3	Architecture GCN 3
Family Radeon R 300	Family Radeon R 300
Branding	Branding
Codename Tonga	Codename Fiji
Chip Variant Tonga Pro	Chip Variant Fiji Pro
Market Segment Desktop	Market Segment Desktop
Release Date Jun 18, 2015	Release Date Aug 27, 2015

Fabrication

Foundry TSMC	Foundry TSMC
Fabrication Node 28nm	Fabrication Node 28nm
Die Size 359mm²	Die Size 596mm²
Transistor Count 5 Billion	Transistor Count 8.9 Billion
Transistor Density 13.93 MTr/mm²	Transistor Density 14.93 MTr/mm²

Images

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Competitors

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