NVIDIA TITAN V vs AMD Radeon HD 6870 X2

VS

We compared two Desktop platform GPUs: 12GB VRAM TITAN V and 1024MB VRAM Radeon HD 6870 X2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA TITAN V 's Advantages

Released 6 years and 5 months late

Boost Clock1455MHz

More VRAM (12GB vs 1GB)

Larger VRAM bandwidth (651.3GB/s vs 134.4GB/s)

4000 additional rendering cores

Lower TDP (250W vs 300W)

Score

Benchmark

FP32 (float)

TITAN V +639%

14.9 TFLOPS

Radeon HD 6870 X2

2.016 TFLOPS

TITAN V

VS

Radeon HD 6870 X2

Graphics Card

Dec 2017

Release Date

Jul 2011

GeForce 10

Generation

Northern Islands

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1200 MHz

Base Clock

-

1455 MHz

Boost Clock

-

848 MHz

Memory Clock

1050 MHz

Memory

12GB

Memory Size

1024MB

HBM2

Memory Type

GDDR5

3072bit

Memory Bus

256bit

651.3GB/s

Bandwidth

134.4GB/s

Render Config

80

SM Count

-

Compute Units

14

5120

Shading Units

1120

320

TMUs

56

96

ROPs

32

640

Tensor Cores

-

RT Cores

-

96 KB (per SM)

L1 Cache

8 KB (per CU)

0 MB

L2 Cache

512 KB

Theoretical Performance

139.7 GPixel/s

Pixel Rate

28.80 GPixel/s

465.6 GTexel/s

Texture Rate

50.40 GTexel/s

29.80 TFLOPS

FP16 (half)

-

14.90 TFLOPS

FP32 (float)

2.016 TFLOPS

7.450 TFLOPS

FP64 (double)

-

Graphics Processor

GV100

GPU Name

Barts

GV100-400-A1

GPU Variant

Barts XT (215-0798000)

Volta

Architecture

TeraScale 2

TSMC

Foundry

TSMC

12 nm

Process Size

40 nm

21.1 billion

Transistors

1.7 billion

815 mm²

Die Size

255 mm²

Board Design

250W

TDP

300W

600 W

Suggested PSU

700 W

1x HDMI 2.0 3x DisplayPort 1.4a

Outputs

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

1x 6-pin + 1x 8-pin

Power Connectors

-

Graphics Features

12 (12_1)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

3.0

OpenCL

1.2

1.3

Vulkan

N/A

7.0

CUDA

-

6.6

Shader Model

5.0

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