NVIDIA GeForce GTX 660 Rev. 2 vs NVIDIA GeForce GTX 760 OEM

What is the difference between NVIDIA GeForce GTX 660 Rev. 2 and NVIDIA GeForce GTX 760 OEM. Find out which graphics card has better performance.

Graphics Processor (GPU)

GK104GPU NameGK104
KeplerArchitectureKepler
TSMCFoundryTSMC
28 nmProcess Size28 nm
3,540 millionTransistors3,540 million
294 mm²Die Size294 mm²

Graphics Card

Sep 13th, 2014Release DateJun 27th, 2013
GeForce 600FamilyGeForce 700
End-of-lifeProductionEnd-of-life
GeForce 500PredecessorGeForce 600
PCIe 3.0 x16Bus InterfacePCIe 3.0 x16

Memory

2 GBMemory Size1536 MB
GDDR5Memory TypeGDDR5
192 bitMemory Bus192 bit
144.2 GB/sBandwidth134.4 GB/s

Performance

20.64 GPixel/sPixel fillrate21.31 GPixel/s
82.56 GTexel/sTexture fillrate85.25 GTexel/s
1.981 TFLOPSFP32 (float) performance2.046 TFLOPS
82.56 GFLOPS (1:24)FP64 (double) performance85.25 GFLOPS (1:24)

Clock Speeds

980 MHzBase Clock823 MHz
1032 MHzBoost Clock888 MHz
1502 MHz
6 Gbps effective
Memory Clock1400 MHz
5.6 Gbps effective

Render Config

960Shading Units1152
80TMUs96
24ROPs24
16 KB (per SMX)L1 Cache16 KB (per SMX)
384 KBL2 Cache384 KB

Board Design

Dual-slotSlot WidthDual-slot
241 mm
9.5 inches
Length241 mm
9.5 inches
140 WThermal design power (TDP)130 W
300 WSuggested PSU300 W
2x DVI
1x HDMI
1x DisplayPort
Display Connectors2x DVI
1x HDMI
1x DisplayPort
1x 6-pinPower Connectors1x 6-pin
P2004 SKU 11Board NumberP2004

API support

12 (11_0)DirectX12 (11_0)
4.6OpenGL4.6
3.0OpenCL3.0
1.1Vulkan1.1
5.1Shader Model5.1
3.0CUDA3.0