Home GPU Comparison NVIDIA GeForce GTX 660 Rev. 2 vs NVIDIA RTX A5000-12Q

NVIDIA GeForce GTX 660 Rev. 2 vs NVIDIA RTX A5000-12Q

NVIDIA GeForce GTX 660 Rev. 2
VS
NVIDIA RTX A5000-12Q
NVIDIA GeForce GTX 660 Rev. 2
NVIDIA RTX A5000-12Q
We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 660 Rev. 2 and 12GB VRAM RTX A5000 12Q 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 230W)
NVIDIA RTX A5000-12Q 's Advantages
Released 6 years and 7 months late
Boost Clock has increased by 64% (1695MHz vs 1032MHz)
More VRAM (12GB vs 2GB)
Larger VRAM bandwidth (768.0GB/s vs 144.2GB/s)
7232 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce GTX 660 Rev. 2
1.981 TFLOPS
RTX A5000 12Q +1301%
27.77 TFLOPS
GeForce GTX 660 Rev. 2
VS
RTX A5000 12Q

Graphics Card

Sep 2014
Release Date
Apr 2021
GeForce 600
Generation
Quadro Ampere
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 4.0 x16

Clock Speeds

980 MHz
Base Clock
1170 MHz
1032 MHz
Boost Clock
1695 MHz
1502 MHz
Memory Clock
2000 MHz

Memory

2GB
Memory Size
12GB
GDDR5
Memory Type
GDDR6
192bit
Memory Bus
384bit
144.2GB/s
Bandwidth
768.0GB/s

Render Config

-
-
-
-
SM Count
64
960
Shading Units
8192
80
TMUs
256
24
ROPs
96
-
Tensor Cores
256
-
RT Cores
64
16 KB (per SMX)
L1 Cache
128 KB (per SM)
384 KB
L2 Cache
6 MB
-
-
-

Theoretical Performance

20.64 GPixel/s
Pixel Rate
162.7 GPixel/s
82.56 GTexel/s
Texture Rate
433.9 GTexel/s
-
FP16 (half)
27.77 TFLOPS
1.981 TFLOPS
FP32 (float)
27.77 TFLOPS
82.56 GFLOPS
FP64 (double)
433.9 GFLOPS

Board Design

140W
TDP
230W
300 W
Suggested PSU
550 W
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
Outputs
4x DisplayPort 1.4a
1x 6-pin
Power Connectors
1x 8-pin

Graphics Processor

GK104
GPU Name
GA102
-
-
-
Kepler
Architecture
Ampere
TSMC
Foundry
Samsung
28 nm
Process Size
8 nm
3.54 billion
Transistors
28.3 billion
294 mm²
Die Size
628 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
8.6
5.1
Shader Model
6.7

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