NVIDIA GeForce GTX TITAN X vs NVIDIA GeForce RTX 2080

VS

NVIDIA GeForce GTX TITAN X NVIDIA GeForce RTX 2080

We compared two Desktop platform GPUs: 12GB VRAM GeForce GTX TITAN X and 8GB VRAM GeForce RTX 2080 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX TITAN X 's Advantages

More VRAM (12GB vs 8GB)

128 additional rendering cores

NVIDIA GeForce RTX 2080 's Advantages

Released 3 years and 6 months late

Boost Clock has increased by 57% (1710MHz vs 1089MHz)

Larger VRAM bandwidth (448.0GB/s vs 336.6GB/s)

Lower TDP (215W vs 250W)

Score

Benchmark

FP32 (float)

GeForce GTX TITAN X

6.691 TFLOPS

GeForce RTX 2080 +50%

10.07 TFLOPS

GeForce GTX TITAN X

VS

GeForce RTX 2080

Graphics Card

Mar 2015

Release Date

Sep 2018

GeForce 900

Generation

GeForce 20

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1000 MHz

Base Clock

1515 MHz

1089 MHz

Boost Clock

1710 MHz

1753 MHz

Memory Clock

1750 MHz

Memory

12GB

Memory Size

8GB

GDDR5

Memory Type

GDDR6

384bit

Memory Bus

256bit

336.6GB/s

Bandwidth

448.0GB/s

Render Config

-

SM Count

46

-

Compute Units

-

3072

Shading Units

2944

192

TMUs

184

96

ROPs

64

-

Tensor Cores

368

-

RT Cores

46

48 KB (per SMM)

L1 Cache

64 KB (per SM)

3 MB

L2 Cache

4 MB

Theoretical Performance

104.5 GPixel/s

Pixel Rate

109.4 GPixel/s

209.1 GTexel/s

Texture Rate

314.6 GTexel/s

-

FP16 (half)

20.14 TFLOPS

6.691 TFLOPS

FP32 (float)

10.07 TFLOPS

209.1 GFLOPS

FP64 (double)

314.6 GFLOPS

Graphics Processor

GM200

GPU Name

TU104

GM200-400-A1

GPU Variant

TU104-400A-A1

Maxwell 2.0

Architecture

Turing

TSMC

Foundry

TSMC

28 nm

Process Size

12 nm

8 billion

Transistors

13.6 billion

601 mm²

Die Size

545 mm²

Board Design

250W

TDP

215W

600 W

Suggested PSU

550 W

1x DVI 1x HDMI 2.0 3x DisplayPort 1.4a

Outputs

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

1x 6-pin + 1x 8-pin

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Features

12 (12_1)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

5.2

CUDA

7.5

6.4

Shader Model

6.6

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