Radeon HD 7770 vs 4890

older Released February, 2012

AMD Radeon HD 7770

1 GHz
1 GB GDDR5

Front view of Radeon HD 7770

In terms of clock speed we see a small bump, but not as big as on other overclocked cards today.

by techPowerUp! (Feb, 2012)

VS

older Released April, 2009

XFX Radeon HD 4890

1 GHz
1 GB GDDR5

Front view of Radeon HD 4890

To find the maximum overclock of our card we used a combination of ATITool's successor and our benchmarking suite.

by techPowerUp! (Apr, 2009)

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VS

AMD Radeon HD 7770

XFX Radeon HD 4890

Join the discussion

Front view of Radeon HD 7770

Reasons to consider the
AMD Radeon HD 7770

Report a correction

Much better sky diver factor score

221.64

vs

2.27

More than 97.8x better sky diver factor score

Better PassMark score

2,194

vs

1,535

Around 45% better PassMark score

Higher effective memory clock speed

4,500 MHz

vs

4,000 MHz

Around 15% higher effective memory clock speed

Higher memory clock speed

1,125 MHz

vs

1,000 MHz

Around 15% higher memory clock speed

Significantly lower TDP

80W

vs

190W

2.4x lower TDP

Front view of Radeon HD 4890

Reasons to consider the
XFX Radeon HD 4890

Report a correction

Higher memory bandwidth

128 GB/s

vs

72 GB/s

Around 80% higher memory bandwidth

Wider memory bus

256 bit

vs

128 bit

2x wider memory bus

PassMark Industry standard benchmark for overall graphics card performanceData courtesy Passmark

2,194

1,535

T-Rex (GFXBench 3.0) Data courtesy CompuBench

3,351.28

3,354.44

Sky Diver Factor Data courtesy FutureMark

221.64

2.27

Cloud Gate Factor Data courtesy FutureMark

16.18

14.68

Radeon HD 7770		vs	4890

	8.7 read review		8.7 read review	In our testing we see excellent noise results from the HIS HD 7770 iCooler, making it whisper quiet in idle and barely audible under load - a great improvement over the reference design. Radeon HD 7770

VS

7770 vs 650

VS

4890 vs 750 Ti

Comments

Showing 2 comments.

Robert Stever (07:16 AM, March 9, 2015)

Still have two of 'em in crossfire!

LOL (07:33 PM, January 18, 2015)

The HD 4890 is still fast!

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