NVIDIA GeForce RTX 2080 Ti 12 GB vs AMD Radeon HD 6850 1440SP Edition

VS

NVIDIA GeForce RTX 2080 Ti 12 GB AMD Radeon HD 6850 1440SP Edition

We compared two Desktop platform GPUs: 12GB VRAM GeForce RTX 2080 Ti 12 GB and 1024MB VRAM Radeon HD 6850 1440SP Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 2080 Ti 12 GB 's Advantages

Released 10 years and 2 months late

Boost Clock1650MHz

More VRAM (12GB vs 1GB)

Larger VRAM bandwidth (768.0GB/s vs 128.0GB/s)

3168 additional rendering cores

AMD Radeon HD 6850 1440SP Edition 's Advantages

Lower TDP (151W vs 250W)

Score

Benchmark

FP32 (float)

GeForce RTX 2080 Ti 12 GB +628%

15.21 TFLOPS

Radeon HD 6850 1440SP Edition

2.088 TFLOPS

GeForce RTX 2080 Ti 12 GB

VS

Radeon HD 6850 1440SP Edition

Graphics Card

Oct 2022

Release Date

Aug 2012

GeForce 20

Generation

Northern Islands

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1410 MHz

Base Clock

-

1650 MHz

Boost Clock

-

2000 MHz

Memory Clock

1000 MHz

Memory

12GB

Memory Size

1024MB

GDDR6

Memory Type

GDDR5

384bit

Memory Bus

256bit

768.0GB/s

Bandwidth

128.0GB/s

Render Config

72

SM Count

-

Compute Units

18

4608

Shading Units

1440

288

TMUs

72

96

ROPs

32

576

Tensor Cores

-

72

RT Cores

-

64 KB (per SM)

L1 Cache

8 KB (per CU)

6 MB

L2 Cache

512 KB

Theoretical Performance

158.4 GPixel/s

Pixel Rate

23.20 GPixel/s

475.2 GTexel/s

Texture Rate

52.20 GTexel/s

30.41 TFLOPS

FP16 (half)

-

15.21 TFLOPS

FP32 (float)

2.088 TFLOPS

475.2 GFLOPS

FP64 (double)

417.6 GFLOPS

Graphics Processor

TU102

GPU Name

Cypress

TU102-350-A1

GPU Variant

Cypress PRO (215-0735043)

Turing

Architecture

TeraScale 2

TSMC

Foundry

TSMC

12 nm

Process Size

40 nm

18.6 billion

Transistors

2.154 billion

754 mm²

Die Size

334 mm²

Board Design

250W

TDP

151W

600 W

Suggested PSU

450 W

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

Outputs

2x DVI 1x HDMI 1.3a 1x DisplayPort 1.1

2x 8-pin

Power Connectors

2x 6-pin

Graphics Features

12 Ultimate (12_2)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

3.0

OpenCL

1.2

1.3

Vulkan

N/A

7.5

CUDA

-

6.6

Shader Model

5.0

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