NVIDIA GeForce RTX 5080 vs NVIDIA GeForce GT 740 OEM

VS

NVIDIA GeForce RTX 5080

NVIDIA GeForce GT 740 OEM

We compared two Desktop platform GPUs: 16GB VRAM GeForce RTX 5080 and 1024MB VRAM GeForce GT 740 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 5080 's Advantages

Released 9 years and 9 months late

Boost Clock2520MHz

More VRAM (16GB vs 1024GB)

Larger VRAM bandwidth (973.8GB/s vs 80.19GB/s)

10368 additional rendering cores

NVIDIA GeForce GT 740 OEM 's Advantages

Lower TDP (65W vs 350W)

Score

Benchmark

FP32 (float)

GeForce RTX 5080 +6910%

54.19 TFLOPS

GeForce GT 740 OEM

0.773 TFLOPS

GeForce RTX 5080

VS

GeForce GT 740 OEM

Graphics Card

Jan 2025

Release Date

Apr 2015

GeForce 50

Generation

GeForce 700

Desktop

Type

Desktop

PCIe 5.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

2235 MHz

Base Clock

-

2520 MHz

Boost Clock

-

2400 MHz

Memory Clock

1253 MHz

Memory

16GB

Memory Size

1024MB

GDDR7

Memory Type

GDDR5

256bit

Memory Bus

128bit

973.8GB/s

Bandwidth

80.19GB/s

Render Config

-

84

SM Count

-

10752

Shading Units

384

336

TMUs

32

128

ROPs

16

336

Tensor Cores

-

84

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per SMX)

64 MB

L2 Cache

256 KB

-

Theoretical Performance

322.6 GPixel/s

Pixel Rate

8.048 GPixel/s

846.7 GTexel/s

Texture Rate

32.19 GTexel/s

54.19 TFLOPS

FP16 (half)

-

54.19 TFLOPS

FP32 (float)

772.6 GFLOPS

846.7 GFLOPS

FP64 (double)

32.19 GFLOPS

Board Design

350W

TDP

65W

750 W

Suggested PSU

250 W

1x HDMI 2.1 3x DisplayPort 2.1a

Outputs

No outputs

1x 16-pin

Power Connectors

None

Graphics Processor

GB203

GPU Name

GK106

GB203-400-A1

GPU Variant

-

Blackwell 2.0

Architecture

Kepler

TSMC

Foundry

TSMC

0

Process Size

28 nm

Unknown

Transistors

2.54 billion

377 mm²

Die Size

221 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.1

10.1

CUDA

3.0

6.8

Shader Model

5.1

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