NVIDIA GeForce RTX 3080 Ti 20 GB vs NVIDIA GeForce RTX 3050 OEM

VS

NVIDIA GeForce RTX 3080 Ti 20 GB

NVIDIA GeForce RTX 3050 OEM

We compared two Desktop platform GPUs: 20GB VRAM GeForce RTX 3080 Ti 20 GB and 8GB VRAM GeForce RTX 3050 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 3080 Ti 20 GB 's Advantages

More VRAM (20GB vs 8GB)

Larger VRAM bandwidth (760.3GB/s vs 224.0GB/s)

7936 additional rendering cores

NVIDIA GeForce RTX 3050 OEM 's Advantages

Boost Clock has increased by 5% (1755MHz vs 1665MHz)

Lower TDP (130W vs 350W)

Score

Benchmark

FP32 (float)

GeForce RTX 3080 Ti 20 GB +321%

34.1 TFLOPS

GeForce RTX 3050 OEM

8.087 TFLOPS

Blender

GeForce RTX 3080 Ti 20 GB +315%

5956

GeForce RTX 3050 OEM

1434

OctaneBench

GeForce RTX 3080 Ti 20 GB +258%

641

GeForce RTX 3050 OEM

179

GeForce RTX 3080 Ti 20 GB

VS

GeForce RTX 3050 OEM

Graphics Card

Jan 2022

Release Date

Jan 2022

GeForce 30

Generation

GeForce 30

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

1335 MHz

Base Clock

1515 MHz

1665 MHz

Boost Clock

1755 MHz

1188 MHz

Memory Clock

1750 MHz

Memory

20GB

Memory Size

8GB

GDDR6X

Memory Type

GDDR6

320bit

Memory Bus

128bit

760.3GB/s

Bandwidth

224.0GB/s

Render Config

-

80

SM Count

18

10240

Shading Units

2304

320

TMUs

72

112

ROPs

32

320

Tensor Cores

72

80

RT Cores

18

128 KB (per SM)

L1 Cache

128 KB (per SM)

6 MB

L2 Cache

2 MB

-

Theoretical Performance

186.5 GPixel/s

Pixel Rate

56.16 GPixel/s

532.8 GTexel/s

Texture Rate

126.4 GTexel/s

34.10 TFLOPS

FP16 (half)

8.087 TFLOPS

34.10 TFLOPS

FP32 (float)

8.087 TFLOPS

532.8 GFLOPS

FP64 (double)

126.4 GFLOPS

Board Design

350W

TDP

130W

750 W

Suggested PSU

300 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

1x 12-pin

Power Connectors

1x 8-pin

Graphics Processor

GA102

GPU Name

GA106

GA102-225-A1

GPU Variant

GA106-150-KA-A1

Ampere

Architecture

Ampere

Samsung

Foundry

Samsung

8 nm

Process Size

8 nm

28.3 billion

Transistors

12 billion

628 mm²

Die Size

276 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

8.6

CUDA

8.6

6.6

Shader Model

6.6

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