AMD Radeon HD 7770 GHz Edition vs NVIDIA P102 101

VS

AMD Radeon HD 7770 GHz Edition

NVIDIA P102 101

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 7770 GHz Edition and 10GB VRAM P102 101 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7770 GHz Edition 's Advantages

Lower TDP (80W vs 250W)

NVIDIA P102 101 's Advantages

Released 5 years and 11 months late

Boost Clock1670MHz

More VRAM (10GB vs 1024GB)

Larger VRAM bandwidth (320.3GB/s vs 72.00GB/s)

2560 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 7770 GHz Edition

1.28 TFLOPS

P102 101 +735%

10.69 TFLOPS

Radeon HD 7770 GHz Edition

VS

P102 101

Graphics Card

Feb 2012

Release Date

Jan 2018

Southern Islands

Generation

Mining GPUs

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x4

Clock Speeds

-

Base Clock

1557 MHz

-

Boost Clock

1670 MHz

1125 MHz

Memory Clock

2002 MHz

Memory

1024MB

Memory Size

10GB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

320bit

72.00GB/s

Bandwidth

320.3GB/s

Render Config

10

Compute Units

-

SM Count

25

640

Shading Units

3200

40

TMUs

200

16

ROPs

80

-

16 KB (per CU)

L1 Cache

48 KB (per SM)

256 KB

L2 Cache

0 MB

-

Theoretical Performance

16.00 GPixel/s

Pixel Rate

133.6 GPixel/s

40.00 GTexel/s

Texture Rate

334.0 GTexel/s

-

FP16 (half)

167.0 GFLOPS

1280 GFLOPS

FP32 (float)

10.69 TFLOPS

80.00 GFLOPS

FP64 (double)

334.0 GFLOPS

Board Design

80W

TDP

250W

250 W

Suggested PSU

600 W

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

Outputs

No outputs

1x 6-pin

Power Connectors

2x 8-pin

Graphics Processor

Cape Verde

GPU Name

GP102

Cape Verde XT

GPU Variant

GP102-101-A1

GCN 1.0

Architecture

Pascal

TSMC

Foundry

TSMC

28 nm

Process Size

16 nm

1.5 billion

Transistors

11.8 billion

123 mm²

Die Size

471 mm²

Graphics Features

12 (11_1)

DirectX

12 (12_1)

4.6

OpenGL

4.6

1.2

OpenCL

3.0

1.2

Vulkan

1.3

-

CUDA

6.1

5.1

Shader Model

6.4

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