NVIDIA GeForce GTX 660 Rev. 2 vs NVIDIA Quadro K4200

Graphics Processor

GPU model GK104 GK104
Architecture Kepler Kepler
Foundry TSMC TSMC
Manufacturing process 28 nm 28 nm
Number of transistors 3,540 million 3,540 million
Die size 294 mm² 294 mm²
GPU variant GK104-850-A2

Graphics Card

Release date Sep 13th, 2014 Jul 22nd, 2014
Generation GeForce 600 Quadro
Production End-of-life End-of-life
Interface PCIe 3.0 x16 PCIe 2.0 x16
Reviews 77 in our database 26 in our database
Predecessor GeForce 500
Successor GeForce 700

Clocks

Base clock 980 MHz 771 MHz
Boost clock 1032 MHz 784 MHz
Memory clock 1502 MHz 6 Gbps effective 1350 MHz 5.4 Gbps effective

Memory Configuration

Memory size 2 GB 4 GB
Memory type GDDR5 GDDR5
Memory bus width 192 bit 256 bit
Bandwidth 144.2 GB/s 172.8 GB/s

Render Configuration

Shading units 960 1344
TMUs 80 112
ROPs 24 32
SMX count 5 7
Cache L1 16 KB (per SMX) 16 KB (per SMX)
Cache L2 384 KB 512 KB

Performance

Pixel rate 20.64 GPixel/s 21.95 GPixel/s
Texture rate 82.56 GTexel/s 87.81 GTexel/s
FP32 (float) performance 1.981 TFLOPS 2.107 TFLOPS
FP64 (double) performance 82.56 GFLOPS (1:24) 87.81 GFLOPS (1:24)

Dimensions & Outputs

Slot width Dual-slot Single-slot
Length 241 mm 9.5 inches 241 mm 9.5 inches
TDP 140 W 108 W
Suggested PSU 300 W 300 W
Outputs 2x DVI1x HDMI1x DisplayPort 1x DVI2x DisplayPort
Power connectors 1x 6-pin 1x 6-pin
Board number P2004 SKU 11 P2004
Width 111 mm 4.4 inches

API Support & Features

DirectX 12 (11_0) 12 (11_0)
OpenGL 4.6 4.6
OpenCL 3.0 3.0
Vulkan 1.1 1.1
CUDA 3.0 3.0
Shader model 5.1 5.1

Other Features

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