NVIDIA TITAN RTX vs AMD Radeon R9 270X

VS

We compared two Desktop platform GPUs: 24GB VRAM TITAN RTX and 2GB VRAM Radeon R9 270X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA TITAN RTX 's Advantages

Released 5 years and 2 months late

Boost Clock has increased by 69% (1770MHz vs 1050MHz)

More VRAM (24GB vs 2GB)

Larger VRAM bandwidth (672.0GB/s vs 179.2GB/s)

3328 additional rendering cores

AMD Radeon R9 270X 's Advantages

Lower TDP (180W vs 280W)

Score

Benchmark

FP32 (float)

TITAN RTX +506%

16.31 TFLOPS

Radeon R9 270X

2.688 TFLOPS

3DMark Time Spy

TITAN RTX +756%

15148

Radeon R9 270X

1768

TITAN RTX

VS

Radeon R9 270X

Graphics Card

Dec 2018

Release Date

Oct 2013

GeForce 20

Generation

Volcanic Islands

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1350 MHz

Base Clock

1000 MHz

1770 MHz

Boost Clock

1050 MHz

1750 MHz

Memory Clock

1400 MHz

Memory

24GB

Memory Size

2GB

GDDR6

Memory Type

GDDR5

384bit

Memory Bus

256bit

672.0GB/s

Bandwidth

179.2GB/s

Render Config

72

SM Count

-

Compute Units

20

4608

Shading Units

1280

288

TMUs

80

96

ROPs

32

576

Tensor Cores

-

72

RT Cores

-

64 KB (per SM)

L1 Cache

16 KB (per CU)

6 MB

L2 Cache

512 KB

Theoretical Performance

169.9 GPixel/s

Pixel Rate

33.60 GPixel/s

509.8 GTexel/s

Texture Rate

84.00 GTexel/s

32.62 TFLOPS

FP16 (half)

-

16.31 TFLOPS

FP32 (float)

2.688 TFLOPS

509.8 GFLOPS

FP64 (double)

168.0 GFLOPS

Graphics Processor

TU102

GPU Name

Curacao

TU102-400-A1

GPU Variant

Curacao XT (215-0848004)

Turing

Architecture

GCN 1.0

TSMC

Foundry

TSMC

12 nm

Process Size

28 nm

18.6 billion

Transistors

2.8 billion

754 mm²

Die Size

212 mm²

Board Design

280W

TDP

180W

600 W

Suggested PSU

450 W

1x HDMI 2.0 3x DisplayPort 1.4a 1x USB Type-C

Outputs

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

2x 8-pin

Power Connectors

2x 6-pin

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_1)

4.6

OpenGL

4.6

3.0

OpenCL

1.2

1.3

Vulkan

1.2

7.5

CUDA

-

6.6

Shader Model

5.1

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