NVIDIA GeForce RTX 4080 vs NVIDIA GeForce GTX 275

VS

NVIDIA GeForce RTX 4080

NVIDIA GeForce GTX 275

We compared two Desktop platform GPUs: 16GB VRAM GeForce RTX 4080 and 896MB VRAM GeForce GTX 275 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 4080 's Advantages

Released 13 years and 8 months late

Boost Clock2505MHz

More VRAM (16GB vs 896GB)

Larger VRAM bandwidth (716.8GB/s vs 127.0GB/s)

9488 additional rendering cores

NVIDIA GeForce GTX 275 's Advantages

Lower TDP (219W vs 320W)

Score

Benchmark

FP32 (float)

GeForce RTX 4080 +7131%

48.74 TFLOPS

GeForce GTX 275

0.674 TFLOPS

GeForce RTX 4080

VS

GeForce GTX 275

Graphics Card

Sep 2022

Release Date

Jan 2009

GeForce 40

Generation

GeForce 200

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

2205 MHz

Base Clock

-

2505 MHz

Boost Clock

-

1400 MHz

Memory Clock

1134 MHz

Memory

16GB

Memory Size

896MB

GDDR6X

Memory Type

GDDR3

256bit

Memory Bus

448bit

716.8GB/s

Bandwidth

127.0GB/s

Render Config

-

76

SM Count

30

9728

Shading Units

240

304

TMUs

80

112

ROPs

28

304

Tensor Cores

-

76

RT Cores

-

128 KB (per SM)

L1 Cache

-

64 MB

L2 Cache

224 KB

-

Theoretical Performance

280.6 GPixel/s

Pixel Rate

17.72 GPixel/s

761.5 GTexel/s

Texture Rate

50.64 GTexel/s

48.74 TFLOPS

FP16 (half)

-

48.74 TFLOPS

FP32 (float)

673.9 GFLOPS

761.5 GFLOPS

FP64 (double)

84.24 GFLOPS

Board Design

320W

TDP

219W

700 W

Suggested PSU

550 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

2x DVI

1x 16-pin

Power Connectors

2x 6-pin

Graphics Processor

AD103

GPU Name

GT200B

AD103-300-A1

GPU Variant

G200-105-B3

Ada Lovelace

Architecture

Tesla 2.0

TSMC

Foundry

TSMC

5 nm

Process Size

55 nm

45.9 billion

Transistors

1.4 billion

379 mm²

Die Size

470 mm²

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

8.9

CUDA

1.3

6.7

Shader Model

4.0

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