NVIDIA GeForce GTX 1070 GDDR5X vs NVIDIA GeForce RTX 2080 Ti

VS

NVIDIA GeForce GTX 1070 GDDR5X

NVIDIA GeForce RTX 2080 Ti

We compared two Desktop platform GPUs: 8GB VRAM GeForce GTX 1070 GDDR5X and 11GB VRAM GeForce RTX 2080 Ti to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 1070 GDDR5X 's Advantages

Boost Clock has increased by 9% (1683MHz vs 1545MHz)

Lower TDP (150W vs 250W)

NVIDIA GeForce RTX 2080 Ti 's Advantages

More VRAM (11GB vs 8GB)

Larger VRAM bandwidth (616.0GB/s vs 256.3GB/s)

2432 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 1070 GDDR5X

6.463 TFLOPS

GeForce RTX 2080 Ti +108%

13.45 TFLOPS

GeForce GTX 1070 GDDR5X

VS

GeForce RTX 2080 Ti

Graphics Card

Dec 2018

Release Date

Sep 2018

GeForce 10

Generation

GeForce 20

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1506 MHz

Base Clock

1350 MHz

1683 MHz

Boost Clock

1545 MHz

1001 MHz

Memory Clock

1750 MHz

Memory

8GB

Memory Size

11GB

GDDR5X

Memory Type

GDDR6

256bit

Memory Bus

352bit

256.3GB/s

Bandwidth

616.0GB/s

Render Config

-

15

SM Count

68

1920

Shading Units

4352

120

TMUs

272

64

ROPs

88

-

Tensor Cores

544

-

RT Cores

68

48 KB (per SM)

L1 Cache

64 KB (per SM)

2 MB

L2 Cache

0 MB

-

Theoretical Performance

107.7 GPixel/s

Pixel Rate

136.0 GPixel/s

202.0 GTexel/s

Texture Rate

420.2 GTexel/s

101.0 GFLOPS

FP16 (half)

26.90 TFLOPS

6.463 TFLOPS

FP32 (float)

13.45 TFLOPS

202.0 GFLOPS

FP64 (double)

420.2 GFLOPS

Board Design

150W

TDP

250W

450 W

Suggested PSU

600 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 8-pin

Power Connectors

2x 8-pin

Graphics Processor

GP104

GPU Name

TU102

GP104-200-A1

GPU Variant

TU102-300A-K1-A1

Pascal

Architecture

Turing

TSMC

Foundry

TSMC

16 nm

Process Size

12 nm

7.2 billion

Transistors

18.6 billion

314 mm²

Die Size

754 mm²

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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