NVIDIA GeForce RTX 3080 Ti vs NVIDIA GeForce GTX 275 PhysX Edition

VS

NVIDIA GeForce RTX 3080 Ti NVIDIA GeForce GTX 275 PhysX Edition

We compared two Desktop platform GPUs: 12GB VRAM GeForce RTX 3080 Ti and 896MB VRAM GeForce GTX 275 PhysX Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 3080 Ti 's Advantages

Released 11 years and 3 months late

Boost Clock1665MHz

Larger VRAM bandwidth (912.4GB/s vs 127.0GB/s)

10000 additional rendering cores

NVIDIA GeForce GTX 275 PhysX Edition 's Advantages

Lower TDP (219W vs 350W)

Score

Benchmark

FP32 (float)

GeForce RTX 3080 Ti +5382%

34.1 TFLOPS

GeForce GTX 275 PhysX Edition

0.622 TFLOPS

GeForce RTX 3080 Ti

VS

GeForce GTX 275 PhysX Edition

Graphics Card

May 2021

Release Date

Feb 2010

GeForce 30

Generation

GeForce 200

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1365 MHz

Base Clock

-

1665 MHz

Boost Clock

-

1188 MHz

Memory Clock

1134 MHz

Memory

12GB

Memory Size

896MB

GDDR6X

Memory Type

GDDR3

384bit

Memory Bus

448bit

912.4GB/s

Bandwidth

127.0GB/s

Render Config

80

SM Count

30

-

Compute Units

-

10240

Shading Units

240

320

TMUs

80

112

ROPs

28

320

Tensor Cores

-

80

RT Cores

-

128 KB (per SM)

L1 Cache

-

6 MB

L2 Cache

224 KB

Theoretical Performance

186.5 GPixel/s

Pixel Rate

17.72 GPixel/s

532.8 GTexel/s

Texture Rate

50.64 GTexel/s

34.10 TFLOPS

FP16 (half)

-

34.10 TFLOPS

FP32 (float)

622.1 GFLOPS

532.8 GFLOPS

FP64 (double)

77.76 GFLOPS

Graphics Processor

GA102

GPU Name

G92B

GA102-225-A1

GPU Variant

G92-421-B1

Ampere

Architecture

Tesla

Samsung

Foundry

TSMC

8 nm

Process Size

55 nm

28.3 billion

Transistors

0.754 billion

628 mm²

Die Size

260 mm²

Board Design

350W

TDP

219W

750 W

Suggested PSU

550 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

2x DVI

1x 12-pin

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Features

12 Ultimate (12_2)

DirectX

11.1 (10_0)

4.6

OpenGL

3.3

3.0

OpenCL

1.1

1.3

Vulkan

N/A

8.6

CUDA

1.3

6.6

Shader Model

4.0

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