NVIDIA GeForce RTX 4080 Ti vs NVIDIA GeForce GTX 650 Ti Boost

VS

NVIDIA GeForce RTX 4080 Ti NVIDIA GeForce GTX 650 Ti Boost

We compared two Desktop platform GPUs: 16GB VRAM GeForce RTX 4080 Ti and 2GB VRAM GeForce GTX 650 Ti Boost to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 4080 Ti 's Advantages

Boost Clock has increased by 153% (2610MHz vs 1032MHz)

More VRAM (16GB vs 2GB)

Larger VRAM bandwidth (678.4GB/s vs 144.2GB/s)

13312 additional rendering cores

NVIDIA GeForce GTX 650 Ti Boost 's Advantages

Lower TDP (134W vs 400W)

Score

Benchmark

FP32 (float)

GeForce RTX 4080 Ti +4537%

73.5 TFLOPS

GeForce GTX 650 Ti Boost

1.585 TFLOPS

GeForce RTX 4080 Ti

VS

GeForce GTX 650 Ti Boost

Graphics Card

Unknown

Release Date

Mar 2013

GeForce 40

Generation

GeForce 600

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

2340 MHz

Base Clock

980 MHz

2610 MHz

Boost Clock

1032 MHz

1325 MHz

Memory Clock

1502 MHz

Memory

16GB

Memory Size

2GB

GDDR6X

Memory Type

GDDR5

256bit

Memory Bus

192bit

678.4GB/s

Bandwidth

144.2GB/s

Render Config

110

SM Count

-

Compute Units

-

14080

Shading Units

768

440

TMUs

64

144

ROPs

24

440

Tensor Cores

-

110

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per SMX)

80 MB

L2 Cache

384 KB

Theoretical Performance

375.8 GPixel/s

Pixel Rate

16.51 GPixel/s

1148 GTexel/s

Texture Rate

66.05 GTexel/s

73.50 TFLOPS

FP16 (half)

-

73.50 TFLOPS

FP32 (float)

1.585 TFLOPS

1148 GFLOPS

FP64 (double)

66.05 GFLOPS

Graphics Processor

AD102

GPU Name

GK106

AD102-225-A1

GPU Variant

GK106-240-A1

Ada Lovelace

Architecture

Kepler

TSMC

Foundry

TSMC

5 nm

Process Size

28 nm

76.3 billion

Transistors

2.54 billion

609 mm²

Die Size

221 mm²

Board Design

400W

TDP

134W

800 W

Suggested PSU

300 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2

1x 16-pin

Power Connectors

1x 6-pin

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

8.9

CUDA

3.0

6.7

Shader Model

5.1

Related GPU Comparisons

1

NVIDIA GeForce RTX 4080 Ti vs NVIDIA GeForce RTX 4090 Ti

2

NVIDIA GeForce RTX 4080 Ti vs NVIDIA RTX 5000 Ada Generation

3

NVIDIA GeForce RTX 4080 Ti vs NVIDIA GeForce RTX 4090

4

NVIDIA GeForce RTX 4080 Ti vs NVIDIA GeForce RTX 5060

5

NVIDIA GeForce RTX 4080 Ti vs NVIDIA GeForce RTX 3090 Ti

6

NVIDIA GeForce RTX 4080 Ti vs NVIDIA RTX 6000 Ada Generation

7

NVIDIA GeForce RTX 4080 Ti vs NVIDIA GeForce RTX 4080 12 GB

8

NVIDIA GeForce RTX 4080 Ti vs ATI Radeon X800 GTO

9

NVIDIA GeForce RTX 4080 Ti vs NVIDIA GeForce RTX 5060

10

NVIDIA GeForce RTX 4080 Ti vs NVIDIA GeForce GTX 660 OEM

Related News

1

Complete Layout of Intel's Next-Gen LGA1851 Interface Exposed: A Comprehensive Look at PCIe and USB Features

2

Apple's 2025 OS in Development: iOS 19 Codename 'Luck'

3

Apple's AI is Memory Hungry! The Entire iPhone 16 Lineup Comes with 8GB RAM

4

Noctua Announce NH-D15 G2 Air Cooler and NF-A14x25r G2 Fan

5

The P-Cores and E-Cores in Arrow Lake Will Be Interleaved, Reducing Core Communication Latency and Improving Heat Dissipation

6

Changes in Intel Arrow Lake P/E Core Layout: Two Major Benefits

7

Time to Step Up, AMD and Intel! Nvidia Faces Antitrust Lawsuits in France, US, and EU

8

Intel Arrow Lake-S Features Dual Direct M.2 Slots: One PCIe 5.0 x4 and One PCIe 4.0 x4

9

AMD Ryzen 9000X3D Series to Feature Fully Unlocked Overclocking; DDR5-6400: The 'Sweet Spot' for Zen 5 Memory Speeds

10

Intel Z890 Motherboard Specs Leaked: Farewell to DDR4 Memory