NVIDIA GeForce RTX 2080 SUPER vs NVIDIA GeForce GTX 745 OEM

VS

NVIDIA GeForce RTX 2080 SUPER

NVIDIA GeForce GTX 745 OEM

We compared two Desktop platform GPUs: 8GB VRAM GeForce RTX 2080 SUPER and 4GB VRAM GeForce GTX 745 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 2080 SUPER 's Advantages

Released 5 years and 5 months late

Boost Clock1815MHz

More VRAM (8GB vs 4GB)

Larger VRAM bandwidth (495.9GB/s vs 28.80GB/s)

2688 additional rendering cores

NVIDIA GeForce GTX 745 OEM 's Advantages

Lower TDP (55W vs 250W)

Score

Benchmark

FP32 (float)

GeForce RTX 2080 SUPER +1306%

11.15 TFLOPS

GeForce GTX 745 OEM

0.793 TFLOPS

GeForce RTX 2080 SUPER

VS

GeForce GTX 745 OEM

Graphics Card

Jul 2019

Release Date

Feb 2014

GeForce 20

Generation

GeForce 700

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1650 MHz

Base Clock

-

1815 MHz

Boost Clock

-

1937 MHz

Memory Clock

900 MHz

Memory

8GB

Memory Size

4GB

GDDR6

Memory Type

DDR3

256bit

Memory Bus

128bit

495.9GB/s

Bandwidth

28.80GB/s

Render Config

-

48

SM Count

-

3072

Shading Units

384

192

TMUs

24

64

ROPs

16

384

Tensor Cores

-

48

RT Cores

-

64 KB (per SM)

L1 Cache

64 KB (per SMM)

4 MB

L2 Cache

2 MB

-

Theoretical Performance

116.2 GPixel/s

Pixel Rate

16.53 GPixel/s

348.5 GTexel/s

Texture Rate

24.79 GTexel/s

22.30 TFLOPS

FP16 (half)

-

11.15 TFLOPS

FP32 (float)

793.3 GFLOPS

348.5 GFLOPS

FP64 (double)

24.79 GFLOPS

Board Design

250W

TDP

55W

600 W

Suggested PSU

250 W

1x HDMI 2.0 3x DisplayPort 1.4a 1x USB Type-C

Outputs

1x DVI 1x HDMI 2.0 1x VGA

1x 6-pin + 1x 8-pin

Power Connectors

None

Graphics Processor

TU104

GPU Name

GM107

TU104-450-A1

GPU Variant

GM107-220-A2

Turing

Architecture

Maxwell

TSMC

Foundry

TSMC

12 nm

Process Size

28 nm

13.6 billion

Transistors

1.87 billion

545 mm²

Die Size

148 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

7.5

CUDA

5.0

6.6

Shader Model

5.1

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