NVIDIA TITAN RTX vs AMD Radeon HD 6870 1600SP Edition

VS

NVIDIA TITAN RTX AMD Radeon HD 6870 1600SP Edition

We compared two Desktop platform GPUs: 24GB VRAM TITAN RTX and 1024MB VRAM Radeon HD 6870 1600SP Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA TITAN RTX 's Advantages

Released 5 years and 11 months late

Boost Clock1770MHz

More VRAM (24GB vs 1GB)

Larger VRAM bandwidth (672.0GB/s vs 134.4GB/s)

3008 additional rendering cores

AMD Radeon HD 6870 1600SP Edition 's Advantages

Lower TDP (175W vs 280W)

Score

Benchmark

FP32 (float)

TITAN RTX +499%

16.31 TFLOPS

Radeon HD 6870 1600SP Edition

2.72 TFLOPS

TITAN RTX

VS

Radeon HD 6870 1600SP Edition

Graphics Card

Dec 2018

Release Date

Jan 2013

GeForce 20

Generation

Northern Islands

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1350 MHz

Base Clock

-

1770 MHz

Boost Clock

-

1750 MHz

Memory Clock

1050 MHz

Memory

24GB

Memory Size

1024MB

GDDR6

Memory Type

GDDR5

384bit

Memory Bus

256bit

672.0GB/s

Bandwidth

134.4GB/s

Render Config

72

SM Count

-

Compute Units

20

4608

Shading Units

1600

288

TMUs

80

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

169.9 GPixel/s

Pixel Rate

27.20 GPixel/s

509.8 GTexel/s

Texture Rate

68.00 GTexel/s

32.62 TFLOPS

FP16 (half)

-

16.31 TFLOPS

FP32 (float)

2.720 TFLOPS

509.8 GFLOPS

FP64 (double)

544.0 GFLOPS

Graphics Processor

TU102

GPU Name

Cypress

TU102-400-A1

GPU Variant

Cypress XT (215-0735033)

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

280W

TDP

175W

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 2x mini-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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