NVIDIA GeForce GTX TITAN X vs AMD Radeon HD 6970 X2

VS

NVIDIA GeForce GTX TITAN X

AMD Radeon HD 6970 X2

We compared two Desktop platform GPUs: 12GB VRAM GeForce GTX TITAN X and 2GB VRAM Radeon HD 6970 X2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX TITAN X 's Advantages

Boost Clock1089MHz

More VRAM (12GB vs 2GB)

Larger VRAM bandwidth (336.6GB/s vs 176.0GB/s)

1536 additional rendering cores

Lower TDP (250W vs 375W)

Score

Benchmark

FP32 (float)

GeForce GTX TITAN X +147%

6.691 TFLOPS

Radeon HD 6970 X2

2.703 TFLOPS

GeForce GTX TITAN X

VS

Radeon HD 6970 X2

Graphics Card

Mar 2015

Release Date

Unknown

GeForce 900

Generation

Northern Islands

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1000 MHz

Base Clock

-

1089 MHz

Boost Clock

-

1753 MHz

Memory Clock

1375 MHz

Memory

12GB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

384bit

Memory Bus

256bit

336.6GB/s

Bandwidth

176.0GB/s

Render Config

-

Compute Units

24

-

3072

Shading Units

1536

192

TMUs

96

ROPs

32

-

48 KB (per SMM)

L1 Cache

8 KB (per CU)

3 MB

L2 Cache

512 KB

-

Theoretical Performance

104.5 GPixel/s

Pixel Rate

28.16 GPixel/s

209.1 GTexel/s

Texture Rate

84.48 GTexel/s

-

6.691 TFLOPS

FP32 (float)

2.703 TFLOPS

209.1 GFLOPS

FP64 (double)

-

Board Design

250W

TDP

375W

600 W

Suggested PSU

750 W

1x DVI 1x HDMI 2.0 3x DisplayPort 1.4a

Outputs

2x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2

1x 6-pin + 1x 8-pin

Power Connectors

3x 8-pin

Graphics Processor

GM200

GPU Name

Antilles

GM200-400-A1

GPU Variant

Antilles XT (215-0807027)

Maxwell 2.0

Architecture

TeraScale 3

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

8 billion

Transistors

2.64 billion

601 mm²

Die Size

389 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

5.2

CUDA

-

6.4

Shader Model

5.0

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