NVIDIA GeForce RTX 3060 Ti GDDR6X vs AMD Radeon HD 8870 OEM

VS

NVIDIA GeForce RTX 3060 Ti GDDR6X

AMD Radeon HD 8870 OEM

We compared two Desktop platform GPUs: 8GB VRAM GeForce RTX 3060 Ti GDDR6X and 2GB VRAM Radeon HD 8870 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 3060 Ti GDDR6X 's Advantages

Released 9 years and 9 months late

Boost Clock1665MHz

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (608.3GB/s vs 153.6GB/s)

3584 additional rendering cores

AMD Radeon HD 8870 OEM 's Advantages

Lower TDP (175W vs 225W)

Score

Benchmark

FP32 (float)

GeForce RTX 3060 Ti GDDR6X +532%

16.2 TFLOPS

Radeon HD 8870 OEM

2.56 TFLOPS

GeForce RTX 3060 Ti GDDR6X

VS

Radeon HD 8870 OEM

Graphics Card

Oct 2022

Release Date

Jan 2013

GeForce 30

Generation

Sea Islands

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1410 MHz

Base Clock

-

1665 MHz

Boost Clock

-

1188 MHz

Memory Clock

1200 MHz

Memory

8GB

Memory Size

2GB

GDDR6X

Memory Type

GDDR5

256bit

Memory Bus

256bit

608.3GB/s

Bandwidth

153.6GB/s

Render Config

-

Compute Units

20

38

SM Count

-

4864

Shading Units

1280

152

TMUs

80

ROPs

32

152

Tensor Cores

-

38

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per CU)

4 MB

L2 Cache

512 KB

-

Theoretical Performance

133.2 GPixel/s

Pixel Rate

32.00 GPixel/s

253.1 GTexel/s

Texture Rate

80.00 GTexel/s

16.20 TFLOPS

FP16 (half)

-

16.20 TFLOPS

FP32 (float)

2.560 TFLOPS

253.1 GFLOPS

FP64 (double)

160.0 GFLOPS

Board Design

225W

TDP

175W

550 W

Suggested PSU

450 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

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

1x 12-pin

Power Connectors

2x 6-pin

Graphics Processor

GA104

GPU Name

Pitcairn

GA104-202-A1

GPU Variant

Pitcairn XT (215-0828047)

Ampere

Architecture

GCN 1.0

Samsung

Foundry

TSMC

8 nm

Process Size

28 nm

17.4 billion

Transistors

2.8 billion

392 mm²

Die Size

212 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_1)

4.6

OpenGL

4.6

3.0

OpenCL

1.2

1.3

Vulkan

1.2

8.6

CUDA

-

6.7

Shader Model

5.1

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