NVIDIA TITAN X Pascal vs AMD Radeon HD 6770

VS

NVIDIA TITAN X Pascal

AMD Radeon HD 6770

We compared two Desktop platform GPUs: 12GB VRAM TITAN X Pascal and 1024MB VRAM Radeon HD 6770 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA TITAN X Pascal 's Advantages

Released 5 years and 7 months late

Boost Clock1531MHz

More VRAM (12GB vs 1024GB)

Larger VRAM bandwidth (480.4GB/s vs 76.80GB/s)

2784 additional rendering cores

AMD Radeon HD 6770 's Advantages

Lower TDP (108W vs 250W)

Score

Benchmark

FP32 (float)

TITAN X Pascal +706%

10.97 TFLOPS

Radeon HD 6770

1.36 TFLOPS

TITAN X Pascal

VS

Radeon HD 6770

Graphics Card

Aug 2016

Release Date

Jan 2011

GeForce 10

Generation

Northern Islands

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1417 MHz

Base Clock

-

1531 MHz

Boost Clock

-

1251 MHz

Memory Clock

1200 MHz

Memory

12GB

Memory Size

1024MB

GDDR5X

Memory Type

GDDR5

384bit

Memory Bus

128bit

480.4GB/s

Bandwidth

76.80GB/s

Render Config

-

Compute Units

10

28

SM Count

-

3584

Shading Units

800

224

TMUs

40

96

ROPs

16

-

48 KB (per SM)

L1 Cache

8 KB (per CU)

3 MB

L2 Cache

256 KB

-

Theoretical Performance

147.0 GPixel/s

Pixel Rate

13.60 GPixel/s

342.9 GTexel/s

Texture Rate

34.00 GTexel/s

171.5 GFLOPS

FP16 (half)

-

10.97 TFLOPS

FP32 (float)

1360 GFLOPS

342.9 GFLOPS

FP64 (double)

-

Board Design

250W

TDP

108W

600 W

Suggested PSU

300 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

1x 6-pin

Graphics Processor

GP102

GPU Name

Juniper

GP102-400-A1

GPU Variant

Juniper XT (215-0754013)

Pascal

Architecture

TeraScale 2

TSMC

Foundry

TSMC

16 nm

Process Size

40 nm

11.8 billion

Transistors

1.04 billion

471 mm²

Die Size

166 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

6.1

CUDA

-

6.4

Shader Model

5.0

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