NVIDIA GeForce RTX 2080 Ti 12 GB vs NVIDIA GeForce GTX 980 Ti

VS

NVIDIA GeForce RTX 2080 Ti 12 GB

NVIDIA GeForce GTX 980 Ti

We compared two Desktop platform GPUs: 12GB VRAM GeForce RTX 2080 Ti 12 GB and 6GB VRAM GeForce GTX 980 Ti to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 2080 Ti 12 GB 's Advantages

Boost Clock has increased by 52% (1635MHz vs 1076MHz)

More VRAM (12GB vs 6GB)

Larger VRAM bandwidth (768.0GB/s vs 336.6GB/s)

1792 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce RTX 2080 Ti 12 GB +148%

15.07 TFLOPS

GeForce GTX 980 Ti

6.06 TFLOPS

Blender

GeForce RTX 2080 Ti 12 GB +520%

3378

GeForce GTX 980 Ti

544

OctaneBench

GeForce RTX 2080 Ti 12 GB +90%

253

GeForce GTX 980 Ti

133

GeForce RTX 2080 Ti 12 GB

VS

GeForce GTX 980 Ti

Graphics Card

Unknown

Release Date

Jun 2015

GeForce 20

Generation

GeForce 900

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1350 MHz

Base Clock

1000 MHz

1635 MHz

Boost Clock

1076 MHz

2000 MHz

Memory Clock

1753 MHz

Memory

12GB

Memory Size

6GB

GDDR6

Memory Type

GDDR5

384bit

Memory Bus

384bit

768.0GB/s

Bandwidth

336.6GB/s

Render Config

-

72

SM Count

-

4608

Shading Units

2816

288

TMUs

176

96

ROPs

96

576

Tensor Cores

-

72

RT Cores

-

64 KB (per SM)

L1 Cache

48 KB (per SMM)

6 MB

L2 Cache

3 MB

-

Theoretical Performance

157.0 GPixel/s

Pixel Rate

103.3 GPixel/s

470.9 GTexel/s

Texture Rate

189.4 GTexel/s

30.14 TFLOPS

FP16 (half)

-

15.07 TFLOPS

FP32 (float)

6.060 TFLOPS

470.9 GFLOPS

FP64 (double)

189.4 GFLOPS

Board Design

250W

TDP

250W

600 W

Suggested PSU

600 W

1x HDMI 2.03x DisplayPort 1.4a1x USB Type-C

Outputs

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

2x 8-pin

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

TU102

GPU Name

GM200

TU102-350-A1

GPU Variant

GM200-310-A1

Turing

Architecture

Maxwell 2.0

TSMC

Foundry

TSMC

12 nm

Process Size

28 nm

18.6 billion

Transistors

8 billion

754 mm²

Die Size

601 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_1)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

7.5

CUDA

5.2

6.8

Shader Model

6.4

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