NVIDIA TITAN X Pascal vs NVIDIA GeForce RTX 2080

VS

NVIDIA TITAN X Pascal NVIDIA GeForce RTX 2080

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

Main Differences

NVIDIA TITAN X Pascal 's Advantages

More VRAM (12GB vs 8GB)

Larger VRAM bandwidth (480.4GB/s vs 448.0GB/s)

640 additional rendering cores

NVIDIA GeForce RTX 2080 's Advantages

Released 2 years and 1 months late

Boost Clock has increased by 12% (1710MHz vs 1531MHz)

Lower TDP (215W vs 250W)

Score

Benchmark

FP32 (float)

TITAN X Pascal +8%

10.97 TFLOPS

GeForce RTX 2080

10.07 TFLOPS

3DMark Time Spy

TITAN X Pascal

9531

GeForce RTX 2080 +14%

10952

Shadow of the Tomb Raider 2160p

TITAN X Pascal

42

GeForce RTX 2080 +9%

46

Shadow of the Tomb Raider 1440p

TITAN X Pascal

78

GeForce RTX 2080 +8%

85

Shadow of the Tomb Raider 1080p

TITAN X Pascal

128

GeForce RTX 2080

127

GTA 5 2160p

TITAN X Pascal

98

GeForce RTX 2080 +8%

106

GTA 5 1440p

TITAN X Pascal

104

GeForce RTX 2080 +3%

108

GTA 5 1080p

TITAN X Pascal +4%

188

GeForce RTX 2080

180

TITAN X Pascal

VS

GeForce RTX 2080

Graphics Card

Aug 2016

Release Date

Sep 2018

GeForce 10

Generation

GeForce 20

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1417 MHz

Base Clock

1515 MHz

1531 MHz

Boost Clock

1710 MHz

1251 MHz

Memory Clock

1750 MHz

Memory

12GB

Memory Size

8GB

GDDR5X

Memory Type

GDDR6

384bit

Memory Bus

256bit

480.4GB/s

Bandwidth

448.0GB/s

Render Config

28

SM Count

46

-

Compute Units

-

3584

Shading Units

2944

224

TMUs

184

96

ROPs

64

-

Tensor Cores

368

-

RT Cores

46

48 KB (per SM)

L1 Cache

64 KB (per SM)

3 MB

L2 Cache

4 MB

Theoretical Performance

147.0 GPixel/s

Pixel Rate

109.4 GPixel/s

342.9 GTexel/s

Texture Rate

314.6 GTexel/s

171.5 GFLOPS

FP16 (half)

20.14 TFLOPS

10.97 TFLOPS

FP32 (float)

10.07 TFLOPS

342.9 GFLOPS

FP64 (double)

314.6 GFLOPS

Graphics Processor

GP102

GPU Name

TU104

GP102-400-A1

GPU Variant

TU104-400A-A1

Pascal

Architecture

Turing

TSMC

Foundry

TSMC

16 nm

Process Size

12 nm

11.8 billion

Transistors

13.6 billion

471 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

6.1

CUDA

7.5

6.4

Shader Model

6.6

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