AMD Radeon Pro 570 vs NVIDIA GeForce GT 645M

VS

AMD Radeon Pro 570

NVIDIA GeForce GT 645M

We compared two Mobile platform GPUs: 4GB VRAM Radeon Pro 570 and 2GB VRAM GeForce GT 645M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro 570 's Advantages

Released 4 years and 8 months late

Boost Clock1105MHz

More VRAM (4GB vs 2GB)

Larger VRAM bandwidth (217.0GB/s vs 28.80GB/s)

1408 additional rendering cores

NVIDIA GeForce GT 645M 's Advantages

Lower TDP (32W vs 150W)

Score

Benchmark

FP32 (float)

Radeon Pro 570 +627%

3.96 TFLOPS

GeForce GT 645M

0.544 TFLOPS

Radeon Pro 570

VS

GeForce GT 645M

Graphics Card

Jun 2017

Release Date

Oct 2012

Radeon Pro Mac

Generation

GeForce 600M

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1000 MHz

Base Clock

-

1105 MHz

Boost Clock

-

1695 MHz

Memory Clock

900 MHz

Memory

4GB

Memory Size

2GB

GDDR5

Memory Type

DDR3

256bit

Memory Bus

128bit

217.0GB/s

Bandwidth

28.80GB/s

Render Config

28

Compute Units

-

1792

Shading Units

384

112

TMUs

32

ROPs

16

-

16 KB (per CU)

L1 Cache

16 KB (per SMX)

2 MB

L2 Cache

256 KB

-

Theoretical Performance

35.36 GPixel/s

Pixel Rate

5.672 GPixel/s

123.8 GTexel/s

Texture Rate

22.69 GTexel/s

3.960 TFLOPS

FP16 (half)

-

3.960 TFLOPS

FP32 (float)

544.5 GFLOPS

247.5 GFLOPS

FP64 (double)

22.69 GFLOPS

Board Design

150W

TDP

32W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

Polaris 20

GPU Name

GK107

Polaris 20

GPU Variant

N13P-GS

GCN 4.0

Architecture

Kepler

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

28 nm

5.7 billion

Transistors

1.27 billion

232 mm²

Die Size

118 mm²

Graphics Features

12 (12_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.2

Vulkan

1.1

-

CUDA

3.0

6.4

Shader Model

5.1

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