NVIDIA GeForce RTX 2080 SUPER vs ATI Radeon HD 3850 AGP

VS

NVIDIA GeForce RTX 2080 SUPER

ATI Radeon HD 3850 AGP

We compared two Desktop platform GPUs: 8GB VRAM GeForce RTX 2080 SUPER and 512MB VRAM Radeon HD 3850 AGP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 2080 SUPER 's Advantages

Released 11 years and 6 months late

Boost Clock1815MHz

More VRAM (8GB vs 512GB)

Larger VRAM bandwidth (495.9GB/s vs 52.99GB/s)

2752 additional rendering cores

ATI Radeon HD 3850 AGP 's Advantages

Lower TDP (75W vs 250W)

Score

Benchmark

FP32 (float)

GeForce RTX 2080 SUPER +2505%

11.15 TFLOPS

Radeon HD 3850 AGP

0.428 TFLOPS

GeForce RTX 2080 SUPER

VS

Radeon HD 3850 AGP

Graphics Card

Jul 2019

Release Date

Jan 2008

GeForce 20

Generation

Radeon R600

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

AGP 8x

Clock Speeds

1650 MHz

Base Clock

-

1815 MHz

Boost Clock

-

1937 MHz

Memory Clock

828 MHz

Memory

8GB

Memory Size

512MB

GDDR6

Memory Type

GDDR3

256bit

Memory Bus

256bit

495.9GB/s

Bandwidth

52.99GB/s

Render Config

-

Compute Units

4

48

SM Count

-

3072

Shading Units

320

192

TMUs

16

64

ROPs

16

384

Tensor Cores

-

48

RT Cores

-

64 KB (per SM)

L1 Cache

-

4 MB

L2 Cache

256 KB

-

Theoretical Performance

116.2 GPixel/s

Pixel Rate

10.69 GPixel/s

348.5 GTexel/s

Texture Rate

10.69 GTexel/s

22.30 TFLOPS

FP16 (half)

-

11.15 TFLOPS

FP32 (float)

427.5 GFLOPS

348.5 GFLOPS

FP64 (double)

85.50 GFLOPS

Board Design

250W

TDP

75W

600 W

Suggested PSU

250 W

1x HDMI 2.0 3x DisplayPort 1.4a 1x USB Type-C

Outputs

2x DVI 1x S-Video

1x 6-pin + 1x 8-pin

Power Connectors

1x 8-pin

Graphics Processor

TU104

GPU Name

RV670

TU104-450-A1

GPU Variant

RV670 PRO (215-0708003)

Turing

Architecture

TeraScale

TSMC

Foundry

TSMC

12 nm

Process Size

55 nm

13.6 billion

Transistors

0.666 billion

545 mm²

Die Size

192 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3 (full) 4.0 (partial)

3.0

OpenCL

N/A

1.3

Vulkan

N/A

7.5

CUDA

-

6.6

Shader Model

4.1

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