AMD Radeon HD 8770 OEM vs NVIDIA TITAN X Pascal

VS

AMD Radeon HD 8770 OEM

NVIDIA TITAN X Pascal

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 8770 OEM and 12GB VRAM TITAN X Pascal to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 8770 OEM 's Advantages

Lower TDP (85W vs 250W)

NVIDIA TITAN X Pascal 's Advantages

Released 2 years and 11 months late

Boost Clock1531MHz

More VRAM (12GB vs 1024GB)

Larger VRAM bandwidth (480.4GB/s vs 96.00GB/s)

2688 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 8770 OEM

1.882 TFLOPS

TITAN X Pascal +482%

10.97 TFLOPS

Radeon HD 8770 OEM

VS

TITAN X Pascal

Graphics Card

Sep 2013

Release Date

Aug 2016

Sea Islands

Generation

GeForce 10

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1417 MHz

-

Boost Clock

1531 MHz

1500 MHz

Memory Clock

1251 MHz

Memory

1024MB

Memory Size

12GB

GDDR5

Memory Type

GDDR5X

128bit

Memory Bus

384bit

96.00GB/s

Bandwidth

480.4GB/s

Render Config

14

Compute Units

-

SM Count

28

896

Shading Units

3584

56

TMUs

224

16

ROPs

96

-

16 KB (per CU)

L1 Cache

48 KB (per SM)

256 KB

L2 Cache

3 MB

-

Theoretical Performance

16.80 GPixel/s

Pixel Rate

147.0 GPixel/s

58.80 GTexel/s

Texture Rate

342.9 GTexel/s

-

FP16 (half)

171.5 GFLOPS

1.882 TFLOPS

FP32 (float)

10.97 TFLOPS

117.6 GFLOPS

FP64 (double)

342.9 GFLOPS

Board Design

85W

TDP

250W

250 W

Suggested PSU

600 W

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

Outputs

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

1x 6-pin

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

Bonaire

GPU Name

GP102

Bonaire XT (215-0839039)

GPU Variant

GP102-400-A1

GCN 2.0

Architecture

Pascal

TSMC

Foundry

TSMC

28 nm

Process Size

16 nm

2.08 billion

Transistors

11.8 billion

160 mm²

Die Size

471 mm²

Graphics Features

12 (12_0)

DirectX

12 (12_1)

4.6

OpenGL

4.6

2.0

OpenCL

3.0

1.2

Vulkan

1.3

-

CUDA

6.1

6.3

Shader Model

6.4

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