NVIDIA TITAN V vs AMD Radeon HD 6850 X2

VS

NVIDIA TITAN V

AMD Radeon HD 6850 X2

We compared two Desktop platform GPUs: 12GB VRAM TITAN V and 2GB VRAM Radeon HD 6850 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 3 months late

Boost Clock1455MHz

More VRAM (12GB vs 2GB)

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

4160 additional rendering cores

Lower TDP (250W vs 254W)

Score

Benchmark

FP32 (float)

TITAN V +870%

14.9 TFLOPS

Radeon HD 6850 X2

1.536 TFLOPS

TITAN V

VS

Radeon HD 6850 X2

Graphics Card

Dec 2017

Release Date

Sep 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

2GB

HBM2

Memory Type

GDDR5

3072bit

Memory Bus

256bit

651.3GB/s

Bandwidth

134.4GB/s

Render Config

-

Compute Units

12

80

SM Count

-

5120

Shading Units

960

320

TMUs

48

96

ROPs

32

640

Tensor 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

25.60 GPixel/s

465.6 GTexel/s

Texture Rate

38.40 GTexel/s

29.80 TFLOPS

FP16 (half)

-

14.90 TFLOPS

FP32 (float)

1.536 TFLOPS

7.450 TFLOPS

FP64 (double)

-

Board Design

250W

TDP

254W

600 W

Suggested PSU

600 W

1x HDMI 2.0 3x DisplayPort 1.4a

Outputs

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

1x 6-pin + 1x 8-pin

Power Connectors

2x 8-pin

Graphics Processor

GV100

GPU Name

Barts

GV100-400-A1

GPU Variant

Barts PRO (215-0798006)

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

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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