AMD Radeon HD 7770M vs NVIDIA P106M

VS

AMD Radeon HD 7770M NVIDIA P106M

We compared two Mobile platform GPUs: 1024MB VRAM Radeon HD 7770M and 4GB VRAM P106M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7770M 's Advantages

Lower TDP (32W vs 75W)

NVIDIA P106M 's Advantages

Released 6 years and 9 months late

More VRAM (4GB vs 1GB)

Larger VRAM bandwidth (96.13GB/s vs 64.00GB/s)

640 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 7770M

0.691 TFLOPS

P106M +330%

2.974 TFLOPS

Radeon HD 7770M

VS

P106M

Graphics Card

Apr 2012

Release Date

Jan 2019

London

Generation

Mining GPUs

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

1000 MHz

Memory Clock

1502 MHz

Memory

1024MB

Memory Size

4GB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

128bit

64.00GB/s

Bandwidth

96.13GB/s

Render Config

-

SM Count

9

8

Compute Units

-

512

Shading Units

1152

32

TMUs

72

16

ROPs

32

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

48 KB (per SM)

256 KB

L2 Cache

1280 KB

Theoretical Performance

10.80 GPixel/s

Pixel Rate

41.31 GPixel/s

21.60 GTexel/s

Texture Rate

92.95 GTexel/s

-

FP16 (half)

46.48 GFLOPS

691.2 GFLOPS

FP32 (float)

2.974 TFLOPS

43.20 GFLOPS

FP64 (double)

92.95 GFLOPS

Graphics Processor

Chelsea

GPU Name

GP106

Chelsea XT

GPU Variant

GP106-505-KC-A1

GCN 1.0

Architecture

Pascal

TSMC

Foundry

TSMC

28 nm

Process Size

16 nm

1.5 billion

Transistors

4.4 billion

123 mm²

Die Size

200 mm²

Board Design

32W

TDP

75W

-

Suggested PSU

-

No outputs

Outputs

No outputs

-

Power Connectors

None

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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