Home GPU Comparison NVIDIA GeForce GTX 660 Rev. 2 vs NVIDIA RTX 4500 Ada Generation

NVIDIA GeForce GTX 660 Rev. 2 vs NVIDIA RTX 4500 Ada Generation

We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 660 Rev. 2 and 24GB VRAM RTX 4500 Ada Generation 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 210W)
NVIDIA RTX 4500 Ada Generation 's Advantages
Released 8 years and 11 months late
Boost Clock has increased by 150% (2580MHz vs 1032MHz)
More VRAM (24GB vs 2GB)
Larger VRAM bandwidth (432.0GB/s vs 144.2GB/s)
6720 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce GTX 660 Rev. 2
1.981 TFLOPS
RTX 4500 Ada Generation +1900%
39.63 TFLOPS
VS

Graphics Card

Sep 2014
Release Date
Aug 2023
GeForce 600
Generation
Quadro Ada
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 4.0 x16

Clock Speeds

980 MHz
Base Clock
2070 MHz
1032 MHz
Boost Clock
2580 MHz
1502 MHz
Memory Clock
2250 MHz

Memory

2GB
Memory Size
24GB
GDDR5
Memory Type
GDDR6
192bit
Memory Bus
192bit
144.2GB/s
Bandwidth
432.0GB/s

Render Config

-
SM Count
60
-
Compute Units
-
960
Shading Units
7680
80
TMUs
240
24
ROPs
80
-
Tensor Cores
240
-
RT Cores
60
16 KB (per SMX)
L1 Cache
128 KB (per SM)
384 KB
L2 Cache
48 MB

Theoretical Performance

20.64 GPixel/s
Pixel Rate
206.4 GPixel/s
82.56 GTexel/s
Texture Rate
619.2 GTexel/s
-
FP16 (half)
39.63 TFLOPS
1.981 TFLOPS
FP32 (float)
39.63 TFLOPS
82.56 GFLOPS
FP64 (double)
619.2 GFLOPS

Graphics Processor

GK104
GPU Name
AD103
-
GPU Variant
-
Kepler
Architecture
Ada Lovelace
TSMC
Foundry
TSMC
28 nm
Process Size
5 nm
3.54 billion
Transistors
45.9 billion
294 mm²
Die Size
379 mm²

Board Design

140W
TDP
210W
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
None

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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