NVIDIA GeForce GTX 660 vs AMD Radeon RX 480

VS

NVIDIA GeForce GTX 660 AMD Radeon RX 480

We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 660 and 8GB VRAM Radeon RX 480 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 660 's Advantages

Lower TDP (140W vs 150W)

AMD Radeon RX 480 's Advantages

Released 3 years and 9 months late

Boost Clock has increased by 23% (1266MHz vs 1032MHz)

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (256.0GB/s vs 144.2GB/s)

1344 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 660

1.981 TFLOPS

Radeon RX 480 +194%

5.834 TFLOPS

3DMark Time Spy

GeForce GTX 660

1308

Radeon RX 480 +218%

4162

Blender

GeForce GTX 660

124

Radeon RX 480 +201%

374

GeForce GTX 660

VS

Radeon RX 480

Graphics Card

Sep 2012

Release Date

Jun 2016

GeForce 600

Generation

Arctic Islands

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

980 MHz

Base Clock

1120 MHz

1032 MHz

Boost Clock

1266 MHz

1502 MHz

Memory Clock

2000 MHz

Memory

2GB

Memory Size

8GB

GDDR5

Memory Type

GDDR5

192bit

Memory Bus

256bit

144.2GB/s

Bandwidth

256.0GB/s

Render Config

-

SM Count

-

Compute Units

36

960

Shading Units

2304

80

TMUs

144

24

ROPs

32

-

Tensor Cores

-

RT Cores

-

16 KB (per SMX)

L1 Cache

16 KB (per CU)

384 KB

L2 Cache

2 MB

Theoretical Performance

20.64 GPixel/s

Pixel Rate

40.51 GPixel/s

82.56 GTexel/s

Texture Rate

182.3 GTexel/s

-

FP16 (half)

5.834 TFLOPS

1.981 TFLOPS

FP32 (float)

5.834 TFLOPS

82.56 GFLOPS

FP64 (double)

364.6 GFLOPS

Graphics Processor

GK106

GPU Name

Ellesmere

GK106-400-A1

GPU Variant

Polaris 10 XT (215-0876184)

Kepler

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

28 nm

Process Size

14 nm

2.54 billion

Transistors

5.7 billion

221 mm²

Die Size

232 mm²

Board Design

140W

TDP

150W

300 W

Suggested PSU

450 W

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

Outputs

1x HDMI 2.0b 3x DisplayPort 1.4a

1x 6-pin

Power Connectors

1x 6-pin

Graphics Features

12 (11_0)

DirectX

12 (12_0)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.1

Vulkan

1.2

3.0

CUDA

-

5.1

Shader Model

6.4

Related GPU Comparisons

1

NVIDIA GeForce GT 1030 vs NVIDIA GeForce GTX 660

2

NVIDIA GeForce GTX 660 vs NVIDIA GeForce 9600 GSO

3

NVIDIA GeForce GTX 660 vs NVIDIA GeForce GTX 1050

4

NVIDIA GeForce GTX 660 vs Intel Iris Xe Graphics 80EU Mobile

5

NVIDIA GeForce RTX 4060 vs NVIDIA GeForce GTX 660

6

NVIDIA GeForce GTX 1650 vs NVIDIA GeForce GTX 660

7

NVIDIA GeForce GTX 660 vs NVIDIA NVS 810

8

NVIDIA GeForce GTX 660 vs ATI Radeon HD 4580

9

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

10

NVIDIA GeForce GTX 660 vs AMD Radeon RX 7900 XT

Related News

1

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

2

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

3

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

4

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

5

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

6

NVIDIA Grace CPU Benchmark Results Released, Stunning Performance

7

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

8

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

9

AMD's Commitment to Pioneering Each Generation with Cutting-Edge Process Technology and Continuous Innovation in Design, Packaging, and Assembly

10

NVIDIA to Ramp Up Orders and Add New Suppliers to Meet Explosive Demand for Blackwell Products