NVIDIA GeForce RTX 4090 D vs NVIDIA GeForce GTX 660 OEM

VS

NVIDIA GeForce RTX 4090 D NVIDIA GeForce GTX 660 OEM

We compared two Desktop platform GPUs: 24GB VRAM GeForce RTX 4090 D and 1536MB VRAM GeForce GTX 660 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 4090 D 's Advantages

Released 11 years and 4 months late

Boost Clock has increased by 184% (2520MHz vs 888MHz)

More VRAM (24GB vs 1GB)

Larger VRAM bandwidth (1008GB/s vs 134.4GB/s)

13440 additional rendering cores

NVIDIA GeForce GTX 660 OEM 's Advantages

Lower TDP (130W vs 425W)

Score

Benchmark

FP32 (float)

GeForce RTX 4090 D +3494%

73.54 TFLOPS

GeForce GTX 660 OEM

2.046 TFLOPS

GeForce RTX 4090 D

VS

GeForce GTX 660 OEM

Graphics Card

Dec 2023

Release Date

Aug 2012

GeForce 40

Generation

GeForce 600

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

2280 MHz

Base Clock

823 MHz

2520 MHz

Boost Clock

888 MHz

1313 MHz

Memory Clock

1400 MHz

Memory

24GB

Memory Size

1536MB

GDDR6X

Memory Type

GDDR5

384bit

Memory Bus

192bit

1008GB/s

Bandwidth

134.4GB/s

Render Config

114

SM Count

-

Compute Units

-

14592

Shading Units

1152

456

TMUs

96

176

ROPs

24

456

Tensor Cores

-

114

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per SMX)

72 MB

L2 Cache

384 KB

Theoretical Performance

443.5 GPixel/s

Pixel Rate

21.31 GPixel/s

1149 GTexel/s

Texture Rate

85.25 GTexel/s

73.54 TFLOPS

FP16 (half)

-

73.54 TFLOPS

FP32 (float)

2.046 TFLOPS

1149 GFLOPS

FP64 (double)

85.25 GFLOPS

Graphics Processor

AD102

GPU Name

GK104

AD102-250-A1

GPU Variant

GK104-200-KD-A2

Ada Lovelace

Architecture

Kepler

TSMC

Foundry

TSMC

5 nm

Process Size

28 nm

76.3 billion

Transistors

3.54 billion

609 mm²

Die Size

294 mm²

Board Design

425W

TDP

130W

800 W

Suggested PSU

300 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2

1x 16-pin

Power Connectors

1x 6-pin

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.1

8.9

CUDA

3.0

6.7

Shader Model

5.1

Related GPU Comparisons

1

NVIDIA GeForce RTX 4090 D vs NVIDIA L4

2

NVIDIA GeForce RTX 4090 D vs NVIDIA L20

3

NVIDIA GeForce RTX 4090 D vs NVIDIA GeForce RTX 4080 SUPER

4

NVIDIA GeForce RTX 4090 D vs NVIDIA GeForce RTX 4070 AD103

5

NVIDIA GeForce RTX 4090 D vs ATI Radeon HD 4870 Mac Edition

6

NVIDIA GeForce RTX 4090 D vs AMD Radeon Sky 900

7

NVIDIA GeForce RTX 4090 D vs NVIDIA GeForce RTX 4090

8

NVIDIA GeForce RTX 4090 D vs ATI Radeon HD 4850 X2

9

NVIDIA GeForce RTX 4090 D vs ATI Radeon HD 5870

10

NVIDIA GeForce RTX 4090 D vs ATI Radeon HD 3870 X2

Related News

1

Concerns Raised by Unstable 13th/14th Gen Core CPUs: Motherboard Manufacturers Worry About Impact on Arrow Lake Release and Sales

2

Do You Really Know What a "Rendering Engine" Is? Read This Article to Understand All About It

3

New AMD Zen5 Ryzen 9000 Motherboards X870E/X870 to Adopt USB4! But You’ll Have to Wait Two More Months

4

Surpassing RTX 2050! Intel's Next-Gen Integrated Graphics Benchmark Closely Approaches AMD

5

New Benchmarks for AMD Ryzen AI 9 HX 370 Revealed: Single-Core Parity with R9 7945HX3D, Multi-Core Still Lower

6

X3D Performance Beyond Words! AMD Ryzen 7 9700X May Unlock Power Consumption: From 65W to 120W

7

First Benchmark Leak of Intel Core Ultra 7 268V: Single-Core Performance Soars by 20%, Still Lags Behind AMD

8

NVIDIA Grace CPU Benchmark Results Released, Stunning Performance

9

Minisforum Launches UM890 Pro Mini PC with R9 8945HS and Dual USB4 Ports

10

Does the Apple A18 Neural Engine Boast Superior Performance? Computational Power May Surpass M4 Chip