AMD Radeon HD 6530 vs AMD Radeon HD 6990 Full Specs

Summary

400 Shaders 650MHz	3,072 Shaders 830MHz
1GB GDDR319.2GB/s	4GB GDDR5320GB/s
Peak·FP32·FP16 520 GFLOPS	Peak·FP32·FP16 5.1 TFLOPS
Form Factor PCIe Card	Form Factor PCIe Card
TDP 60W	TDP 375W
Power Connectors -	Power Connectors 2x 8-Pin

Highlights

Peak OPS

Peak OPS FP32 FP64 Memory Bandwidth TDP

Radeon HD 6530520 GFLOPSFP32

x1

Radeon HD 69905.1 TFLOPSFP32 (2x 2.55 TFLOPS)

x9.81

Show Top Score

Theoretical Performance

Clock Speed650MHz UC·Boost·OC	Clock Speed830MHz UC·Boost·OC
Peak OPS 520 GFLOPSFP32	Peak OPS 5.1 TFLOPSFP32
FP32 520 GFLOPS	FP32 5.1 TFLOPS
-	FP64 1.27 TFLOPS
Pixel Rate 5.2 GPixel/s	Pixel Rate 26.6 GPixel/s
Texture Rate 13 GTexel/s	Texture Rate 79.7 GTexel/s

Core Config

Shaders 400 Shaders	Shaders 3,072 Shaders
TMUs 20 TMUs	TMUs 192 TMUs
ROPs 8 ROPs	ROPs 64 ROPs
CUs 5 CUs	CUs 48 CUs

Clocks

Boost Clock 650MHz

Boost Clock 830MHz

Cache

L2 Cache 256KB shared

L2 Cache 512KB shared

Memory

1GB GDDR3	4GB GDDR5
Memory Bus 128-bit	Memory Bus 256-bit
Memory Speed 1.2GT/s	Memory Speed 5GT/s
Memory Bandwidth 19.2GB/s	Memory Bandwidth 320GB/s
ECC No	ECC No

Power & Thermals

TDP 60W

TDP 375W

Video Output

Multi-Monitor 2

Multi-Monitor 4

Ports

-	4x Mini DisplayPort 1.1
1x HDMI 1.3	-
1x DVI-I Dual-Link	1x DVI-I Dual-Link
1x VGA	-

Decoder

Decoder Model UVD 3.0

Decoder Model UVD 3.1

Card

Form Factor PCIe Card	Form Factor PCIe Card
PCIe 1-Slots	PCIe 2-Slots
-	Height 115 mm (4.53") Width 310 mm (12.2") Depth 40 mm (1.57")
Cooling Open-Air 1x Fan	Cooling Blower 1x Fan
Power Connectors -	Power Connectors 2x 8-Pin

Chip

Manufacturer AMD	Manufacturer AMD
Chip Designer ATI	Chip Designer AMD
Architecture TeraScale 2	Architecture TeraScale 3
Family Radeon HD 6000	Family Radeon HD 6000
Branding	Branding
Codename Redwood	Codename Cayman
Chip Variant Redwood LE	Chip Variant Cayman CE
Market Segment Desktop	Market Segment Desktop
Release Date May 14, 2011	Release Date Mar 8, 2011

Fabrication

Foundry TSMC	Foundry TSMC
Fabrication Node 40nm	Fabrication Node 40nm
Die Size 104mm²	Die Size 389mm²
Transistor Count 627 Million	Transistor Count 2.6 Billion
Transistor Density 6.03 MTr/mm²	Transistor Density 6.79 MTr/mm²

Images

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Competitors

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AMDRadeon HD 6990 vs GPU AMDRadeon RX 7400 AMDRadeon HD 6990 vs GPU MSIGeForce RTX 3050 LP 6G OC AMDRadeon HD 6990 vs GPU NVIDIAGeForce RTX 3050 6GB Show 12 more