NVIDIA GeForce 805A vs AMD Radeon Pro 575

VS

NVIDIA GeForce 805A

AMD Radeon Pro 575

We compared two Mobile platform GPUs: 1024MB VRAM GeForce 805A and 4GB VRAM Radeon Pro 575 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 805A 's Advantages

Boost Clock758MHz

Lower TDP (15W vs 150W)

AMD Radeon Pro 575 's Advantages

Released 2 years and 11 months late

More VRAM (4GB vs 1024GB)

Larger VRAM bandwidth (217.0GB/s vs 16.02GB/s)

1856 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 805A

0.291 TFLOPS

Radeon Pro 575 +1442%

4.489 TFLOPS

GeForce 805A

VS

Radeon Pro 575

Graphics Card

Jul 2014

Release Date

Jun 2017

GeForce 800A

Generation

Radeon Pro Mac

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 3.0 x16

Clock Speeds

719 MHz

Base Clock

-

758 MHz

Boost Clock

-

1001 MHz

Memory Clock

1695 MHz

Memory

1024MB

Memory Size

4GB

DDR3

Memory Type

GDDR5

64bit

Memory Bus

256bit

16.02GB/s

Bandwidth

217.0GB/s

Render Config

-

Compute Units

32

-

192

Shading Units

2048

16

TMUs

128

8

ROPs

32

-

16 KB (per SMX)

L1 Cache

16 KB (per CU)

512 KB

L2 Cache

2 MB

-

Theoretical Performance

6.064 GPixel/s

Pixel Rate

35.07 GPixel/s

12.13 GTexel/s

Texture Rate

140.3 GTexel/s

-

FP16 (half)

4.489 TFLOPS

291.1 GFLOPS

FP32 (float)

4.489 TFLOPS

12.13 GFLOPS

FP64 (double)

280.6 GFLOPS

Board Design

15W

TDP

150W

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

GK208

GPU Name

Polaris 20

-

GPU Variant

Polaris 20 XL (215-0910052)

Kepler 2.0

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

28 nm

Process Size

14 nm

1.02 billion

Transistors

5.7 billion

87 mm²

Die Size

232 mm²

Graphics Features

12 (11_0)

DirectX

12 (12_0)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.1

Vulkan

1.2

3.5

CUDA

-

5.1

Shader Model

6.4

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