NVIDIA GeForce GTX 1660 vs ATI Radeon HD 2600 XT

VS

NVIDIA GeForce GTX 1660 ATI Radeon HD 2600 XT

We compared two Desktop platform GPUs: 6GB VRAM GeForce GTX 1660 and 256MB VRAM ATI Radeon HD 2600 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 1660 's Advantages

Released 11 years and 9 months late

Boost Clock1785MHz

Larger VRAM bandwidth (192.1GB/s vs 22.40GB/s)

1288 additional rendering cores

ATI Radeon HD 2600 XT 's Advantages

Lower TDP (45W vs 120W)

Score

Benchmark

FP32 (float)

GeForce GTX 1660 +2518%

5.027 TFLOPS

ATI Radeon HD 2600 XT

0.192 TFLOPS

GeForce GTX 1660

VS

ATI Radeon HD 2600 XT

Graphics Card

Mar 2019

Release Date

Jun 2007

GeForce 16

Generation

Radeon R600

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 1.0 x16

Clock Speeds

1530 MHz

Base Clock

-

1785 MHz

Boost Clock

-

2001 MHz

Memory Clock

700 MHz

Memory

6GB

Memory Size

256MB

GDDR5

Memory Type

GDDR3

192bit

Memory Bus

128bit

192.1GB/s

Bandwidth

22.40GB/s

Render Config

22

SM Count

-

Compute Units

3

1408

Shading Units

120

88

TMUs

8

48

ROPs

4

-

Tensor Cores

-

RT Cores

-

64 KB (per SM)

L1 Cache

-

1536 KB

L2 Cache

64 KB

Theoretical Performance

85.68 GPixel/s

Pixel Rate

3.200 GPixel/s

157.1 GTexel/s

Texture Rate

6.400 GTexel/s

10.05 TFLOPS

FP16 (half)

-

5.027 TFLOPS

FP32 (float)

192.0 GFLOPS

157.1 GFLOPS

FP64 (double)

-

Graphics Processor

TU116

GPU Name

RV630

TU116-300-A1

GPU Variant

-

Turing

Architecture

TeraScale

TSMC

Foundry

TSMC

12 nm

Process Size

65 nm

6.6 billion

Transistors

0.39 billion

284 mm²

Die Size

153 mm²

Board Design

120W

TDP

45W

300 W

Suggested PSU

200 W

1x DVI 1x HDMI 2.0 1x DisplayPort 1.4a

Outputs

2x DVI 1x S-Video

1x 8-pin

Power Connectors

None

Graphics Features

12 (12_1)

DirectX

10.0 (10_0)

4.6

OpenGL

3.3

3.0

OpenCL

N/A

1.3

Vulkan

N/A

7.5

CUDA

-

6.6

Shader Model

4.0

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