AMD Radeon HD 6870 X2 vs NVIDIA TITAN Ada

VS

AMD Radeon HD 6870 X2

NVIDIA TITAN Ada

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 6870 X2 and 48GB VRAM TITAN Ada to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6870 X2 's Advantages

Lower TDP (300W vs 800W)

NVIDIA TITAN Ada 's Advantages

Boost Clock2520MHz

More VRAM (48GB vs 1024GB)

Larger VRAM bandwidth (1152GB/s vs 134.4GB/s)

17312 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 6870 X2

2.016 TFLOPS

TITAN Ada +4508%

92.9 TFLOPS

Radeon HD 6870 X2

VS

TITAN Ada

Graphics Card

Jul 2011

Release Date

Unknown

Northern Islands

Generation

GeForce 40

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

2235 MHz

-

Boost Clock

2520 MHz

1050 MHz

Memory Clock

1500 MHz

Memory

1024MB

Memory Size

48GB

GDDR5

Memory Type

GDDR6X

256bit

Memory Bus

384bit

134.4GB/s

Bandwidth

1152GB/s

Render Config

14

Compute Units

-

SM Count

144

1120

Shading Units

18432

56

TMUs

576

32

ROPs

192

-

Tensor Cores

576

-

RT Cores

144

8 KB (per CU)

L1 Cache

128 KB (per SM)

512 KB

L2 Cache

96 MB

-

Theoretical Performance

28.80 GPixel/s

Pixel Rate

483.8 GPixel/s

50.40 GTexel/s

Texture Rate

1452 GTexel/s

-

FP16 (half)

92.90 TFLOPS

2.016 TFLOPS

FP32 (float)

92.90 TFLOPS

-

FP64 (double)

1452 GFLOPS

Board Design

300W

TDP

800W

700 W

Suggested PSU

1200 W

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

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

-

Power Connectors

2x 16-pin

Graphics Processor

Barts

GPU Name

AD102

Barts XT (215-0798000)

GPU Variant

AD102-450-A1

TeraScale 2

Architecture

Ada Lovelace

TSMC

Foundry

TSMC

40 nm

Process Size

5 nm

1.7 billion

Transistors

76.3 billion

255 mm²

Die Size

609 mm²

Graphics Features

11.2 (11_0)

DirectX

12 Ultimate (12_2)

4.4

OpenGL

4.6

1.2

OpenCL

3.0

N/A

Vulkan

1.3

-

CUDA

8.9

5.0

Shader Model

6.7

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