Home GPU Comparison NVIDIA GeForce GTX 660 Rev. 2 vs NVIDIA TITAN Ada

NVIDIA GeForce GTX 660 Rev. 2 vs NVIDIA TITAN Ada

We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 660 Rev. 2 and 48GB VRAM TITAN Ada to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 660 Rev. 2 's Advantages
Lower TDP (140W vs 800W)
NVIDIA TITAN Ada 's Advantages
Boost Clock has increased by 144% (2520MHz vs 1032MHz)
More VRAM (48GB vs 2GB)
Larger VRAM bandwidth (1152GB/s vs 144.2GB/s)
17472 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce GTX 660 Rev. 2
1.981 TFLOPS
TITAN Ada +4589%
92.9 TFLOPS
VS

Graphics Card

Sep 2014
Release Date
Unknown
GeForce 600
Generation
GeForce 40
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 4.0 x16

Clock Speeds

980 MHz
Base Clock
2235 MHz
1032 MHz
Boost Clock
2520 MHz
1502 MHz
Memory Clock
1500 MHz

Memory

2GB
Memory Size
48GB
GDDR5
Memory Type
GDDR6X
192bit
Memory Bus
384bit
144.2GB/s
Bandwidth
1152GB/s

Render Config

-
-
-
-
SM Count
144
960
Shading Units
18432
80
TMUs
576
24
ROPs
192
-
Tensor Cores
576
-
RT Cores
144
16 KB (per SMX)
L1 Cache
128 KB (per SM)
384 KB
L2 Cache
96 MB
-
-
-

Theoretical Performance

20.64 GPixel/s
Pixel Rate
483.8 GPixel/s
82.56 GTexel/s
Texture Rate
1452 GTexel/s
-
FP16 (half)
92.90 TFLOPS
1.981 TFLOPS
FP32 (float)
92.90 TFLOPS
82.56 GFLOPS
FP64 (double)
1452 GFLOPS

Board Design

140W
TDP
800W
300 W
Suggested PSU
1200 W
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
Outputs
1x HDMI 2.1 3x DisplayPort 1.4a
1x 6-pin
Power Connectors
2x 16-pin

Graphics Processor

GK104
GPU Name
AD102
-
GPU Variant
AD102-450-A1
Kepler
Architecture
Ada Lovelace
TSMC
Foundry
TSMC
28 nm
Process Size
5 nm
3.54 billion
Transistors
76.3 billion
294 mm²
Die Size
609 mm²

Graphics Features

12 (11_0)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.1
Vulkan
1.3
3.0
CUDA
8.9
5.1
Shader Model
6.7

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