NVIDIA GeForce RTX 4080 16 GB vs NVIDIA GeForce GTX 980 Ti

VS

NVIDIA GeForce RTX 4080 16 GB

NVIDIA GeForce GTX 980 Ti

We compared two Desktop platform GPUs: 16GB VRAM GeForce RTX 4080 16 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 4080 16 GB 's Advantages

Released 7 years and 3 months late

Boost Clock has increased by 133% (2505MHz vs 1076MHz)

More VRAM (16GB vs 6GB)

Larger VRAM bandwidth (716.8GB/s vs 336.6GB/s)

6912 additional rendering cores

NVIDIA GeForce GTX 980 Ti 's Advantages

Lower TDP (250W vs 320W)

Score

Benchmark

FP32 (float)

GeForce RTX 4080 16 GB +704%

48.74 TFLOPS

GeForce GTX 980 Ti

6.06 TFLOPS

GeForce RTX 4080 16 GB

VS

GeForce GTX 980 Ti

Graphics Card

Sep 2022

Release Date

Jun 2015

GeForce 40

Generation

GeForce 900

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

2205 MHz

Base Clock

1000 MHz

2505 MHz

Boost Clock

1076 MHz

1400 MHz

Memory Clock

1753 MHz

Memory

16GB

Memory Size

6GB

GDDR6X

Memory Type

GDDR5

256bit

Memory Bus

384bit

716.8GB/s

Bandwidth

336.6GB/s

Render Config

-

76

SM Count

-

9728

Shading Units

2816

304

TMUs

176

112

ROPs

96

304

Tensor Cores

-

76

RT Cores

-

128 KB (per SM)

L1 Cache

48 KB (per SMM)

64 MB

L2 Cache

3 MB

-

Theoretical Performance

280.6 GPixel/s

Pixel Rate

103.3 GPixel/s

761.5 GTexel/s

Texture Rate

189.4 GTexel/s

48.74 TFLOPS

FP16 (half)

-

48.74 TFLOPS

FP32 (float)

6.060 TFLOPS

761.5 GFLOPS

FP64 (double)

189.4 GFLOPS

Board Design

320W

TDP

250W

700 W

Suggested PSU

600 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

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

1x 16-pin

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

AD103

GPU Name

GM200

AD103-300-A1

GPU Variant

GM200-310-A1

Ada Lovelace

Architecture

Maxwell 2.0

TSMC

Foundry

TSMC

4 nm

Process Size

28 nm

45.9 billion

Transistors

8 billion

379 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

8.9

CUDA

5.2

6.6

Shader Model

6.4

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