GPUBoss Review Our evaluation of R7 250X vs 7770 among Desktop GPUs

Gaming

Battlefield 3, Battlefield 4, Bioshock Infinite and 21 more

Graphics

T-Rex, Manhattan, Cloud Gate Factor, Sky Diver Factor and 1 more

Computing

Face Detection, Ocean Surface Simulation and 3 more

Performance per Watt

Battlefield 3, Battlefield 4, Bioshock Infinite and 32 more

Value

Battlefield 3, Battlefield 4, Bioshock Infinite and 32 more

Noise and Power

TDP, Idle Power Consumption, Load Power Consumption and 2 more

No winner declared

Too close to call

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VS

Differences What are the advantages of each

Front view of Radeon R7 250X

Reasons to consider the
AMD Radeon R7 250X

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Much better manhattan score 3,712.26 vs 1,009.27 Around 3.8x better manhattan score
Higher memory bandwidth 104 GB/s vs 72 GB/s Around 45% higher memory bandwidth
Front view of Radeon HD 7770

Reasons to consider the
AMD Radeon HD 7770

Report a correction
Slightly better floating-point performance 1,280 GFLOPS vs 806.4 GFLOPS Around 60% better floating-point performance
Slightly higher pixel rate 16 GPixel/s vs 8.4 GPixel/s More than 90% higher pixel rate
Slightly higher texture rate 40 GTexel/s vs 25.2 GTexel/s Around 60% higher texture rate
Better sky diver factor score 221.64 vs 180.27 Around 25% better sky diver factor score
More texture mapping units 40 vs 24 16 more texture mapping units
Slightly more compute units 10 vs 6 4 more compute units

Benchmarks Real world tests of Radeon R7 250X vs HD 7770

Bitcoin mining Data courtesy CompuBench

Radeon R7 250X
151.96 mHash/s
Radeon HD 7770
153.66 mHash/s

Face detection Data courtesy CompuBench

Radeon R7 250X
32.22 mPixels/s
Radeon HD 7770
32.42 mPixels/s

Ocean surface simulation Data courtesy CompuBench

Radeon R7 250X
638.53 frames/s
Radeon HD 7770
596.09 frames/s

T-Rex (GFXBench 3.0) Data courtesy CompuBench

Radeon R7 250X
3,357.1
Radeon HD 7770
1,684.34

Manhattan (GFXBench 3.0) Data courtesy CompuBench

Radeon R7 250X
3,712.26
Radeon HD 7770
1,009.27

Fire Strike Factor Data courtesy FutureMark

Sky Diver Factor Data courtesy FutureMark

Cloud Gate Factor Data courtesy FutureMark

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Comments

Showing 7 comments.
rebranding
what mean depowered? lower power consumption??
Thank You, :)
WRONG INFO ON R7 250X
Above information is totaly wrong.. r7 250x have Mermory bandwith- 72gb/s Texture rate- 40 Pixel rate - 16 Gpuboss providing wrong..check on http://www.hwcompare.com/16757/radeon-hd-7770-vs-radeon-r7-250x/ Both card have same specification
yes but the r7 250x is depowered
are 250x and 7770 the same?? only rebranding...
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