NVIDIA GeForce GTX TITAN X vs AMD Radeon HD 6770 Green Edition

VS

NVIDIA GeForce GTX TITAN X AMD Radeon HD 6770 Green Edition

We compared two Desktop platform GPUs: 12GB VRAM GeForce GTX TITAN X and 2GB VRAM Radeon HD 6770 Green Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX TITAN X 's Advantages

Released 1 years and 11 months late

Boost Clock1089MHz

More VRAM (12GB vs 2GB)

Larger VRAM bandwidth (336.6GB/s vs 21.34GB/s)

2352 additional rendering cores

AMD Radeon HD 6770 Green Edition 's Advantages

Lower TDP (86W vs 250W)

Score

Benchmark

FP32 (float)

GeForce GTX TITAN X +563%

6.691 TFLOPS

Radeon HD 6770 Green Edition

1.008 TFLOPS

GeForce GTX TITAN X

VS

Radeon HD 6770 Green Edition

Graphics Card

Mar 2015

Release Date

Apr 2013

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

667 MHz

Memory

12GB

Memory Size

2GB

GDDR5

Memory Type

GDDR3

384bit

Memory Bus

128bit

336.6GB/s

Bandwidth

21.34GB/s

Render Config

-

SM Count

-

Compute Units

9

3072

Shading Units

720

192

TMUs

36

96

ROPs

16

-

Tensor Cores

-

RT Cores

-

48 KB (per SMM)

L1 Cache

8 KB (per CU)

3 MB

L2 Cache

256 KB

Theoretical Performance

104.5 GPixel/s

Pixel Rate

11.20 GPixel/s

209.1 GTexel/s

Texture Rate

25.20 GTexel/s

-

FP16 (half)

-

6.691 TFLOPS

FP32 (float)

1008 GFLOPS

209.1 GFLOPS

FP64 (double)

-

Graphics Processor

GM200

GPU Name

Juniper

GM200-400-A1

GPU Variant

Juniper LE (215-0754009)

Maxwell 2.0

Architecture

TeraScale 2

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

8 billion

Transistors

1.04 billion

601 mm²

Die Size

166 mm²

Board Design

250W

TDP

86W

600 W

Suggested PSU

250 W

1x DVI 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

5.2

CUDA

-

6.4

Shader Model

5.0

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