NVIDIA GeForce GTX 645 OEM vs NVIDIA GeForce RTX 3050 8 GB GA107

VS

NVIDIA GeForce GTX 645 OEM

NVIDIA GeForce RTX 3050 8 GB GA107

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GTX 645 OEM and 8GB VRAM GeForce RTX 3050 8 GB GA107 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 645 OEM 's Advantages

Lower TDP (65W vs 115W)

NVIDIA GeForce RTX 3050 8 GB GA107 's Advantages

Released 8 years and 9 months late

Boost Clock1777MHz

More VRAM (8GB vs 1024GB)

Larger VRAM bandwidth (224.0GB/s vs 64.00GB/s)

1984 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 645 OEM

0.949 TFLOPS

GeForce RTX 3050 8 GB GA107 +858%

9.098 TFLOPS

GeForce GTX 645 OEM

VS

GeForce RTX 3050 8 GB GA107

Graphics Card

Apr 2013

Release Date

Jan 2022

GeForce 600

Generation

GeForce 30

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

-

Base Clock

1552 MHz

-

Boost Clock

1777 MHz

1000 MHz

Memory Clock

1750 MHz

Memory

1024MB

Memory Size

8GB

GDDR5

Memory Type

GDDR6

128bit

Memory Bus

128bit

64.00GB/s

Bandwidth

224.0GB/s

Render Config

-

SM Count

20

576

Shading Units

2560

48

TMUs

80

16

ROPs

32

-

Tensor Cores

80

-

RT Cores

20

16 KB (per SMX)

L1 Cache

128 KB (per SM)

256 KB

L2 Cache

2 MB

-

Theoretical Performance

9.888 GPixel/s

Pixel Rate

56.86 GPixel/s

39.55 GTexel/s

Texture Rate

142.2 GTexel/s

-

FP16 (half)

9.098 TFLOPS

949.2 GFLOPS

FP32 (float)

9.098 TFLOPS

39.55 GFLOPS

FP64 (double)

142.2 GFLOPS

Board Design

65W

TDP

115W

250 W

Suggested PSU

300 W

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

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

None

Power Connectors

1x 8-pin

Graphics Processor

GK106

GPU Name

GA107

GK106-200-A1

GPU Variant

GA107-150-A1

Kepler

Architecture

Ampere

TSMC

Foundry

Samsung

28 nm

Process Size

8 nm

2.54 billion

Transistors

Unknown

221 mm²

Die Size

Unknown

Graphics Features

12 (11_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.1

Vulkan

1.3

3.0

CUDA

8.6

5.1

Shader Model

6.6

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