NVIDIA GeForce GTX 660 OEM vs AMD Radeon Pro W6600

VS

NVIDIA GeForce GTX 660 OEM

AMD Radeon Pro W6600

We compared two Desktop platform GPUs: 1536MB VRAM GeForce GTX 660 OEM and 8GB VRAM Radeon Pro W6600 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro W6600 's Advantages

Released 8 years and 10 months late

Boost Clock has increased by 191% (2580MHz vs 888MHz)

More VRAM (8GB vs 1536GB)

Larger VRAM bandwidth (224.0GB/s vs 134.4GB/s)

640 additional rendering cores

Lower TDP (100W vs 130W)

Score

Benchmark

FP32 (float)

GeForce GTX 660 OEM

2.046 TFLOPS

Radeon Pro W6600 +351%

9.247 TFLOPS

GeForce GTX 660 OEM

VS

Radeon Pro W6600

Graphics Card

Aug 2012

Release Date

Jun 2021

GeForce 600

Generation

Radeon Pro

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

823 MHz

Base Clock

2331 MHz

888 MHz

Boost Clock

2580 MHz

1400 MHz

Memory Clock

1750 MHz

Memory

1536MB

Memory Size

8GB

GDDR5

Memory Type

GDDR6

192bit

Memory Bus

128bit

134.4GB/s

Bandwidth

224.0GB/s

Render Config

-

Compute Units

28

-

1152

Shading Units

1792

96

TMUs

112

24

ROPs

64

-

RT Cores

28

16 KB (per SMX)

L1 Cache

128 KB per Array

384 KB

L2 Cache

2 MB

-

L3 Cache

32 MB

Theoretical Performance

21.31 GPixel/s

Pixel Rate

165.1 GPixel/s

85.25 GTexel/s

Texture Rate

289.0 GTexel/s

-

FP16 (half)

18.49 TFLOPS

2.046 TFLOPS

FP32 (float)

9.247 TFLOPS

85.25 GFLOPS

FP64 (double)

577.9 GFLOPS

Board Design

130W

TDP

100W

300 W

Suggested PSU

300 W

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

Outputs

4x DisplayPort 1.4a

1x 6-pin

Power Connectors

1x 6-pin

Graphics Processor

GK104

GPU Name

Navi 23

GK104-200-KD-A2

GPU Variant

-

Kepler

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

7 nm

3.54 billion

Transistors

11.06 billion

294 mm²

Die Size

237 mm²

Graphics Features

12 (11_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.1

Vulkan

1.3

3.0

CUDA

-

5.1

Shader Model

6.5

Related GPU Comparisons

1

NVIDIA GeForce GTX 660 OEM vs NVIDIA RTX A1000

2

NVIDIA GeForce GTX 660 OEM vs NVIDIA GeForce G210 OEM Rev. 2

3

NVIDIA GeForce GTX 660 OEM vs NVIDIA GeForce GT 640 OEM Rebrand

4

NVIDIA GeForce GTX 660 OEM vs AMD Radeon RX 6750 GRE 12 GB

5

NVIDIA GeForce GTX 660 OEM vs ATI Radeon X1550 PCI

6

NVIDIA GeForce GTX 660 OEM vs NVIDIA GeForce GTX 285 Mac Edition

7

NVIDIA GeForce GTX 660 OEM vs NVIDIA GeForce 210 OEM

8

NVIDIA GeForce GTX 660 OEM vs NVIDIA GeForce 8600 GS

9

NVIDIA GeForce GTX 660 OEM vs NVIDIA GeForce GT 440 Mac Edition

10

NVIDIA GeForce GTX 660 OEM vs NVIDIA GeForce RTX 3060 GA104

Related News

1

Intel Wildcat Lake Appears on Shipping List with FCBGA1516 Socket, Poised to Replace Alder Lake-N

2

The Commencement of ARM and Qualcomm Licensing Dispute Trial: Potential Major Impact on PC Market

3

NVIDIA Allegedly Equips RTX 5080 with 30Gbps Memory Speed, Other Models to Feature 28Gbps

4

Intel Reports High Return Rates for Devices Featuring Snapdragon X Series; Qualcomm Counters with 'Industry Standard' Claim

5

Intel Confirms Panther Lake Adopts 18A Process, ES0 Samples Already Sent to Customers

6

Complete Lineup of Core Ultra 200HX/H/U and Core 200H/U Revealed: 31 Models to Dazzle the Eyes

7

Amechi Unveils V1 Mini PC: Only 0.33L Volume with 150W Power Consumption

8

iPhone 17 Series Set for Major Design Overhaul: Camera Module Transformed into Sleek Strip

9

The Thinnest iPhone Ever! iPhone 17 Air Reportedly Enters Foxconn's NPI Stage

10

Apple Allegedly Cancels M4 Extreme, Originally Planned for Mac Pro with 64-Core CPU and 160-Core GPU