AMD Radeon HD 8670A vs NVIDIA P106M

VS

AMD Radeon HD 8670A

NVIDIA P106M

We compared two Mobile platform GPUs: 1024MB VRAM Radeon HD 8670A and 4GB VRAM P106M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 8670A 's Advantages

Lower TDP (45W vs 75W)

NVIDIA P106M 's Advantages

Released 5 years and 11 months late

More VRAM (4GB vs 1024GB)

Larger VRAM bandwidth (96.13GB/s vs 16.00GB/s)

768 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 8670A

0.461 TFLOPS

P106M +545%

2.974 TFLOPS

Radeon HD 8670A

VS

P106M

Graphics Card

Feb 2013

Release Date

Jan 2019

All-In-One

Generation

Mining GPUs

Mobile

Type

Mobile

MXM-A (3.0)

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

1000 MHz

Memory Clock

1502 MHz

Memory

1024MB

Memory Size

4GB

DDR3

Memory Type

GDDR5

64bit

Memory Bus

128bit

16.00GB/s

Bandwidth

96.13GB/s

Render Config

6

Compute Units

-

SM Count

9

384

Shading Units

1152

24

TMUs

72

8

ROPs

32

-

16 KB (per CU)

L1 Cache

48 KB (per SM)

128 KB

L2 Cache

1280 KB

-

Theoretical Performance

4.800 GPixel/s

Pixel Rate

41.31 GPixel/s

14.40 GTexel/s

Texture Rate

92.95 GTexel/s

-

FP16 (half)

46.48 GFLOPS

460.8 GFLOPS

FP32 (float)

2.974 TFLOPS

28.80 GFLOPS

FP64 (double)

92.95 GFLOPS

Board Design

45W

TDP

75W

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

Mars

GPU Name

GP106

Mars XT

GPU Variant

GP106-505-KC-A1

GCN 1.0

Architecture

Pascal

TSMC

Foundry

TSMC

28 nm

Process Size

16 nm

0.95 billion

Transistors

4.4 billion

77 mm²

Die Size

200 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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