NVIDIA TITAN X Pascal vs NVIDIA GeForce RTX 3080 Mobile

VS

NVIDIA TITAN X Pascal NVIDIA GeForce RTX 3080 Mobile

We compared a Desktop platform GPU: 12GB VRAM TITAN X Pascal and a Mobile platform GPU: 8GB VRAM GeForce RTX 3080 Mobile 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)

NVIDIA GeForce RTX 3080 Mobile 's Advantages

Released 4 years and 5 months late

Boost Clock has increased by 1% (1545MHz vs 1531MHz)

2560 additional rendering cores

Lower TDP (115W vs 250W)

Score

Benchmark

FP32 (float)

TITAN X Pascal

10.97 TFLOPS

GeForce RTX 3080 Mobile +73%

18.98 TFLOPS

3DMark Time Spy

TITAN X Pascal

9531

GeForce RTX 3080 Mobile +25%

11930

Shadow of the Tomb Raider 2160p

TITAN X Pascal

42

GeForce RTX 3080 Mobile +11%

47

Shadow of the Tomb Raider 1440p

TITAN X Pascal

78

GeForce RTX 3080 Mobile +6%

83

Shadow of the Tomb Raider 1080p

TITAN X Pascal +16%

128

GeForce RTX 3080 Mobile

110

GTA 5 2160p

TITAN X Pascal +6%

98

GeForce RTX 3080 Mobile

92

GTA 5 1440p

TITAN X Pascal +13%

104

GeForce RTX 3080 Mobile

92

GTA 5 1080p

TITAN X Pascal +14%

188

GeForce RTX 3080 Mobile

164

TITAN X Pascal

VS

GeForce RTX 3080 Mobile

Graphics Card

Aug 2016

Release Date

Jan 2021

GeForce 10

Generation

GeForce 30 Mobile

Desktop

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1417 MHz

Base Clock

1110 MHz

1531 MHz

Boost Clock

1545 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

48

-

Compute Units

-

3584

Shading Units

6144

224

TMUs

192

96

ROPs

96

-

Tensor Cores

192

-

RT Cores

48

48 KB (per SM)

L1 Cache

128 KB (per SM)

3 MB

L2 Cache

4 MB

Theoretical Performance

147.0 GPixel/s

Pixel Rate

148.3 GPixel/s

342.9 GTexel/s

Texture Rate

296.6 GTexel/s

171.5 GFLOPS

FP16 (half)

18.98 TFLOPS

10.97 TFLOPS

FP32 (float)

18.98 TFLOPS

342.9 GFLOPS

FP64 (double)

296.6 GFLOPS

Graphics Processor

GP102

GPU Name

GA104

GP102-400-A1

GPU Variant

GA104-775-A1

Pascal

Architecture

Ampere

TSMC

Foundry

Samsung

16 nm

Process Size

8 nm

11.8 billion

Transistors

17.4 billion

471 mm²

Die Size

392 mm²

Board Design

250W

TDP

115W

600 W

Suggested PSU

-

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

Outputs

No outputs

1x 6-pin + 1x 8-pin

Power Connectors

None

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

8.6

6.4

Shader Model

6.6

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