NVIDIA GeForce RTX 5080 vs NVIDIA GeForce GTX 650 Ti

VS

NVIDIA GeForce RTX 5080

NVIDIA GeForce GTX 650 Ti

We compared two Desktop platform GPUs: 16GB VRAM GeForce RTX 5080 and 1024MB VRAM GeForce GTX 650 Ti to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 5080 's Advantages

Released 12 years and 3 months late

Boost Clock2520MHz

More VRAM (16GB vs 1024GB)

Larger VRAM bandwidth (973.8GB/s vs 86.40GB/s)

9984 additional rendering cores

NVIDIA GeForce GTX 650 Ti 's Advantages

Lower TDP (110W vs 350W)

Score

Benchmark

FP32 (float)

GeForce RTX 5080 +3702%

54.19 TFLOPS

GeForce GTX 650 Ti

1.425 TFLOPS

GeForce RTX 5080

VS

GeForce GTX 650 Ti

Graphics Card

Jan 2025

Release Date

Oct 2012

GeForce 50

Generation

GeForce 600

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

1350 MHz

Memory

16GB

Memory Size

1024MB

GDDR7

Memory Type

GDDR5

256bit

Memory Bus

128bit

973.8GB/s

Bandwidth

86.40GB/s

Render Config

-

84

SM Count

-

10752

Shading Units

768

336

TMUs

64

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

14.85 GPixel/s

846.7 GTexel/s

Texture Rate

59.39 GTexel/s

54.19 TFLOPS

FP16 (half)

-

54.19 TFLOPS

FP32 (float)

1425 GFLOPS

846.7 GFLOPS

FP64 (double)

59.39 GFLOPS

Board Design

350W

TDP

110W

750 W

Suggested PSU

300 W

1x HDMI 2.1 3x DisplayPort 2.1a

Outputs

2x DVI 1x mini-HDMI 1.4a

1x 16-pin

Power Connectors

1x 6-pin

Graphics Processor

GB203

GPU Name

GK106

GB203-400-A1

GPU Variant

GK106-220-A1

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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