ATI Radeon HD 3870 AGP vs NVIDIA GeForce RTX 2080 Ti 12 GB

VS

ATI Radeon HD 3870 AGP

NVIDIA GeForce RTX 2080 Ti 12 GB

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 3870 AGP and 12GB VRAM GeForce RTX 2080 Ti 12 GB to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 3870 AGP 's Advantages

Lower TDP (106W vs 250W)

NVIDIA GeForce RTX 2080 Ti 12 GB 's Advantages

Boost Clock1635MHz

More VRAM (12GB vs 512GB)

Larger VRAM bandwidth (768.0GB/s vs 72.06GB/s)

4288 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 3870 AGP

0.497 TFLOPS

GeForce RTX 2080 Ti 12 GB +2932%

15.07 TFLOPS

Radeon HD 3870 AGP

VS

GeForce RTX 2080 Ti 12 GB

Graphics Card

Unknown

Release Date

Unknown

Radeon R600

Generation

GeForce 20

Desktop

Type

Desktop

AGP 8x

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1350 MHz

-

Boost Clock

1635 MHz

1126 MHz

Memory Clock

2000 MHz

Memory

512MB

Memory Size

12GB

GDDR4

Memory Type

GDDR6

256bit

Memory Bus

384bit

72.06GB/s

Bandwidth

768.0GB/s

Render Config

4

Compute Units

-

SM Count

72

320

Shading Units

4608

16

TMUs

288

16

ROPs

96

-

Tensor Cores

576

-

RT Cores

72

-

L1 Cache

64 KB (per SM)

256 KB

L2 Cache

6 MB

-

Theoretical Performance

12.43 GPixel/s

Pixel Rate

157.0 GPixel/s

12.43 GTexel/s

Texture Rate

470.9 GTexel/s

-

FP16 (half)

30.14 TFLOPS

497.3 GFLOPS

FP32 (float)

15.07 TFLOPS

99.46 GFLOPS

FP64 (double)

470.9 GFLOPS

Board Design

106W

TDP

250W

300 W

Suggested PSU

600 W

2x DVI 1x S-Video

Outputs

1x HDMI 2.03x DisplayPort 1.4a1x USB Type-C

1x 8-pin

Power Connectors

2x 8-pin

Graphics Processor

RV670

GPU Name

TU102

RV670 XT (215-0708005)

GPU Variant

TU102-350-A1

TeraScale

Architecture

Turing

TSMC

Foundry

TSMC

55 nm

Process Size

12 nm

0.666 billion

Transistors

18.6 billion

192 mm²

Die Size

754 mm²

Graphics Features

10.1 (10_1)

DirectX

12 Ultimate (12_2)

3.3 (full) 4.0 (partial)

OpenGL

4.6

N/A

OpenCL

3.0

N/A

Vulkan

1.3

-

CUDA

7.5

4.1

Shader Model

6.8

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