AMD Radeon HD 7480D vs AMD Radeon HD 7870 GHz Full Specs

Summary

128 Shaders 720MHz	1,280 Shaders 1GHz
Shared Memory25.6GB/sDDR3	2GB GDDR5153.6GB/s placeholder
Peak·FP32·FP16 184.3 GFLOPS	Peak·FP32·FP16 2.56 TFLOPS
Form Factor iGPU	Form Factor PCIe Card
TDP Shared	TDP 175W
Power Connectors -	Power Connectors 2x 6-Pin

Highlights

Peak OPS

Peak OPS FP32 FP64 Memory Bandwidth TDP

Radeon HD 7480D184.3 GFLOPSFP32

x1

Radeon HD 7870 GHz2.56 TFLOPSFP32

x13.89

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Theoretical Performance

Clock Speed720MHz UC·Boost·OC	Clock Speed1000MHz UC·Boost·OC
Peak OPS 184.3 GFLOPSFP32	Peak OPS 2.56 TFLOPSFP32
FP32 184.3 GFLOPS	FP32 2.56 TFLOPS
-	FP64 160 GFLOPS
Pixel Rate 2.9 GPixel/s	Pixel Rate 32 GPixel/s
Texture Rate 5.8 GTexel/s	Texture Rate 80 GTexel/s

Core Config

Shaders 128 Shaders	Shaders 1,280 Shaders
TMUs 8 TMUs	TMUs 80 TMUs
ROPs 4 ROPs	ROPs 32 ROPs
CUs 2 CUs	CUs 20 CUs

Clocks

Boost Clock 720MHz

Boost Clock 1GHz

Cache

L2 Cache 128KB shared

L2 Cache 512KB shared

Memory

Shared MemoryDDR3	2GB GDDR5 placeholder
Memory Bus 128-bit	Memory Bus 256-bit
Memory Speed 1.6GT/s	Memory Speed 4.8GT/s
Memory Bandwidth 25.6GB/s	Memory Bandwidth 153.6GB/s
ECC No	ECC No

Power & Thermals

TDP Shared

TDP 175W

Video Output

Multi-Monitor 2

Multi-Monitor 3

Ports

-	2x Mini DisplayPort 1.2
-	1x HDMI 1.4
-	1x DVI-I Dual-Link

Encoder

-	Encoder Model VCE 1.0

Decoder

Decoder Model UVD 3.1

Decoder Model UVD 4.0

Card

Form Factor iGPU	Form Factor PCIe Card
PCIe -	PCIe 2-Slots
-	Height 111 mm (4.37") Width 241 mm (9.49") Depth 37 mm (1.46")
Cooling Passive -	Cooling Blower 1x Fan
Power Connectors -	Power Connectors 2x 6-Pin

Chip

Manufacturer AMD	Manufacturer AMD
Chip Designer AMD	Chip Designer AMD
Architecture TeraScale 3	Architecture GCN 1
Family Radeon HD 7000	Family Radeon HD 7000
Branding	Branding
Codename Scrapper	Codename Pitcairn
Chip Variant -	Chip Variant Pitcairn Pro
Market Segment Desktop	Market Segment Desktop
Release Date Jun 1, 2012	Release Date Mar 5, 2012

Fabrication

Foundry GlobalFoundries	Foundry TSMC
Fabrication Node 32nm	Fabrication Node 28nm
Die Size 246mm²	Die Size 212mm²
Transistor Count 1.3 Billion	Transistor Count 2.8 Billion
Transistor Density 5 MTr/mm²	Transistor Density 13.21 MTr/mm²

Images

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Used In

CPUs A4-4000 A4-4020 A4-5300 Show 1 more

CPUs -

Competitors

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