NVIDIA GeForce 800A vs AMD Radeon Pro 575X

VS

We compared two Mobile platform GPUs: 1024MB VRAM GeForce 800A and 4GB VRAM Radeon Pro 575X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 800A 's Advantages

Lower TDP (15W vs 150W)

AMD Radeon Pro 575X 's Advantages

Released 5 years late

More VRAM (4GB vs 1GB)

Larger VRAM bandwidth (217.6GB/s vs 14.40GB/s)

2000 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 800A

0.091 TFLOPS

Radeon Pro 575X +4832%

4.489 TFLOPS

GeForce 800A

VS

Radeon Pro 575X

Graphics Card

Mar 2014

Release Date

Mar 2019

GeForce 800A

Generation

Radeon Pro Mac

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

900 MHz

Memory Clock

1700 MHz

Memory

1024MB

Memory Size

4GB

DDR3

Memory Type

GDDR5

64bit

Memory Bus

256bit

14.40GB/s

Bandwidth

217.6GB/s

Render Config

1

SM Count

-

Compute Units

32

48

Shading Units

2048

8

TMUs

128

4

ROPs

32

-

Tensor Cores

-

RT Cores

-

64 KB (per SM)

L1 Cache

16 KB (per CU)

128 KB

L2 Cache

2 MB

Theoretical Performance

950.0 MPixel/s

Pixel Rate

35.07 GPixel/s

3.800 GTexel/s

Texture Rate

140.3 GTexel/s

-

FP16 (half)

4.489 TFLOPS

91.20 GFLOPS

FP32 (float)

4.489 TFLOPS

7.600 GFLOPS

FP64 (double)

280.6 GFLOPS

Graphics Processor

GF119

GPU Name

Polaris 20

-

GPU Variant

Polaris 20 XL (215-0910052)

Fermi 2.0

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

40 nm

Process Size

14 nm

0.292 billion

Transistors

5.7 billion

79 mm²

Die Size

232 mm²

Board Design

15W

TDP

150W

-

Suggested PSU

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Features

12 (11_0)

DirectX

12 (12_0)

4.6

OpenGL

4.6

1.1

OpenCL

2.1

N/A

Vulkan

1.2

2.1

CUDA

-

5.1

Shader Model

6.4

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