Cast your vote Do you agree or disagree with GPUBoss?

Thanks for adding your opinion. Follow us on Facebook to stay up to date with the latest news!

Differences What are the advantages of each

Front view of Radeon HD 7770

Reasons to consider the
AMD Radeon HD 7770

Report a correction
Much higher effective memory clock speed 4,500 MHz vs 1,000 MHz 4.5x higher effective memory clock speed
Higher clock speed 1,000 MHz vs 810 MHz Around 25% higher clock speed
Higher memory bandwidth 72 GB/s vs 8 GB/s 9x higher memory bandwidth
Better floating-point performance 1,280 GFLOPS vs 155.52 GFLOPS Around 8.2x better floating-point performance
Higher texture rate 40 GTexel/s vs 6.48 GTexel/s Around 6.2x higher texture rate
Much higher memory clock speed 1,125 MHz vs 500 MHz 2.2x higher memory clock speed
Higher pixel rate 16 GPixel/s vs 1.62 GPixel/s Around 10x higher pixel rate
More shading units 640 vs 48 592 more shading units
More texture mapping units 40 vs 8 32 more texture mapping units
More render output processors 16 vs 4 12 more render output processors
Wider memory bus 128 bit vs 64 bit 2x wider memory bus
Front view of GeForce GT 610 PCIe x1

Reasons to consider the
Nvidia GeForce GT 610 PCIe x1

Report a correction
Lower TDP 29W vs 80W 2.8x lower TDP

Features Key features of the Radeon HD 7770  vs GeForce GT 610 PCIe x1 

memory bandwidth Rate at which data can be read from or stored in onboard memory

pixel rate Number of pixels a graphics card can render to the screen every second

Radeon HD 7770
16 GPixel/s
GeForce GT 610 PCIe x1
1.62 GPixel/s

texture rate Speed at which a graphics card can perform texture mapping

Radeon HD 7770
40 GTexel/s
GeForce GT 610 PCIe x1
6.48 GTexel/s

floating point performance How fast the gpu can crunch numbers

Radeon HD 7770
1,280 GFLOPS
GeForce GT 610 PCIe x1
155.52 GFLOPS

shading units Subcomponents of the gpu, these run in parallel to enable fast pixel shading

texture mapping units Built into each gpu, these resize and rotate bitmaps for texturing scenes

Specifications Full list of technical specs


Radeon HD 7770  vs
GeForce GT 610 PCIe x1 
GPU brand AMD Nvidia
GPU name Cape Verde XT GF119
Market Desktop Desktop
Clock speed 1,000 MHz 810 MHz
Is dual GPU No No
Reference card None None

raw performance

Shading units 640 48
Texture mapping units 40 8
Render output processors 16 4
Pixel rate 16 GPixel/s 1.62 GPixel/s
Texture rate 40 GTexel/s 6.48 GTexel/s
Floating-point performance 1,280 GFLOPS 155.52 GFLOPS


Radeon HD 7770  vs
GeForce GT 610 PCIe x1 
Memory clock speed 1,125 MHz 500 MHz
Effective memory clock speed 4,500 MHz 1,000 MHz
Memory bus 128 bit 64 bit
Memory 1,024 MB 512 MB
Memory type GDDR5 DDR3
Memory bandwidth 72 GB/s 8 GB/s

noise and power

TDP 80W 29W


comments powered by Disqus