ATI Radeon HD 2900 XTX vs NVIDIA GeForce GTX 1660 Ti

VS

ATI Radeon HD 2900 XTX

NVIDIA GeForce GTX 1660 Ti

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 2900 XTX and 6GB VRAM GeForce GTX 1660 Ti to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 1660 Ti 's Advantages

Boost Clock1770MHz

More VRAM (6GB vs 512GB)

Larger VRAM bandwidth (288.0GB/s vs 106.0GB/s)

1216 additional rendering cores

Lower TDP (120W vs 240W)

Score

Benchmark

FP32 (float)

Radeon HD 2900 XTX

0.476 TFLOPS

GeForce GTX 1660 Ti +1042%

5.437 TFLOPS

Radeon HD 2900 XTX

VS

GeForce GTX 1660 Ti

Graphics Card

Unknown

Release Date

Feb 2019

Radeon R600

Generation

GeForce 16

Desktop

Type

Desktop

PCIe 1.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1500 MHz

-

Boost Clock

1770 MHz

828 MHz

Memory Clock

1500 MHz

Memory

512MB

Memory Size

6GB

GDDR3

Memory Type

GDDR6

512bit

Memory Bus

192bit

106.0GB/s

Bandwidth

288.0GB/s

Render Config

4

Compute Units

-

SM Count

24

320

Shading Units

1536

16

TMUs

96

16

ROPs

48

-

L1 Cache

64 KB (per SM)

256 KB

L2 Cache

1536 KB

-

Theoretical Performance

11.89 GPixel/s

Pixel Rate

84.96 GPixel/s

11.89 GTexel/s

Texture Rate

169.9 GTexel/s

-

FP16 (half)

10.87 TFLOPS

475.5 GFLOPS

FP32 (float)

5.437 TFLOPS

-

FP64 (double)

169.9 GFLOPS

Board Design

240W

TDP

120W

550 W

Suggested PSU

300 W

2x DVI 1x S-Video

Outputs

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

2x 6-pin

Power Connectors

1x 8-pin

Graphics Processor

R600

GPU Name

TU116

R600 XTX A11 (215RGMDKA11FG)

GPU Variant

TU116-400-A1

TeraScale

Architecture

Turing

TSMC

Foundry

TSMC

80 nm

Process Size

12 nm

0.72 billion

Transistors

6.6 billion

420 mm²

Die Size

284 mm²

Graphics Features

10.0 (10_0)

DirectX

12 (12_1)

3.3 (full) 4.0 (partial)

OpenGL

4.6

N/A

OpenCL

3.0

N/A

Vulkan

1.3

-

CUDA

7.5

4.0

Shader Model

6.6

Related GPU Comparisons

1

ATI Radeon HD 2900 XTX vs NVIDIA GeForce GTX 745 OEM

2

ATI Radeon HD 2900 XTX vs ATI Radeon HD 4810

3

ATI Radeon HD 2900 XTX vs AMD Radeon HD 7570 OEM

4

ATI Radeon HD 2900 XTX vs AMD Radeon R7 260X

5

ATI Radeon HD 2900 XTX vs NVIDIA GeForce RTX 4060 Ti 8 GB

6

ATI Radeon HD 2900 XTX vs ATI Radeon HD 4870 X2

7

ATI Radeon HD 2900 XTX vs AMD Radeon R5 340 OEM

8

ATI Radeon HD 2900 XTX vs NVIDIA GeForce GTX 560 Ti X2

9

ATI Radeon HD 2900 XTX vs NVIDIA GeForce GT 730

10

ATI Radeon HD 2900 XTX vs ATI Radeon X550 XT

Related News

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

Cyberpunk 2077 Update 2.2: Intel Arrow Lake Gaming Performance Soars by 33%!

9

Intel Finally Achieves Frame Generation! 'F1 24' Becomes the First XeSS 2 Game

10

World's First! Intel Arc B580 Graphics Card Arrives Early