AMD Radeon RX 580X Mobile vs NVIDIA GeForce 8800M GTX

VS

AMD Radeon RX 580X Mobile

NVIDIA GeForce 8800M GTX

We compared two Mobile platform GPUs: 8GB VRAM Radeon RX 580X Mobile and 512MB VRAM GeForce 8800M GTX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 580X Mobile 's Advantages

Released 10 years and 5 months late

Boost Clock1077MHz

More VRAM (8GB vs 512GB)

Larger VRAM bandwidth (256.0GB/s vs 51.20GB/s)

2208 additional rendering cores

NVIDIA GeForce 8800M GTX 's Advantages

Lower TDP (65W vs 100W)

Score

Benchmark

FP32 (float)

Radeon RX 580X Mobile +1967%

4.963 TFLOPS

GeForce 8800M GTX

0.24 TFLOPS

Radeon RX 580X Mobile

VS

GeForce 8800M GTX

Graphics Card

Apr 2018

Release Date

Nov 2007

Mobility Radeon

Generation

GeForce 8M

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

MXM-HE

Clock Speeds

1000 MHz

Base Clock

-

1077 MHz

Boost Clock

-

2000 MHz

Memory Clock

800 MHz

Memory

8GB

Memory Size

512MB

GDDR5

Memory Type

GDDR3

256bit

Memory Bus

256bit

256.0GB/s

Bandwidth

51.20GB/s

Render Config

36

Compute Units

-

SM Count

12

2304

Shading Units

96

144

TMUs

48

32

ROPs

16

-

16 KB (per CU)

L1 Cache

-

2 MB

L2 Cache

64 KB

-

Theoretical Performance

34.46 GPixel/s

Pixel Rate

8.000 GPixel/s

155.1 GTexel/s

Texture Rate

24.00 GTexel/s

4.963 TFLOPS

FP16 (half)

-

4.963 TFLOPS

FP32 (float)

240.0 GFLOPS

310.2 GFLOPS

FP64 (double)

-

Board Design

100W

TDP

65W

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

Polaris 20

GPU Name

G92

Polaris 20M XT

GPU Variant

NB8E-GTX-A2

GCN 4.0

Architecture

Tesla

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

65 nm

5.7 billion

Transistors

0.754 billion

232 mm²

Die Size

324 mm²

Graphics Features

12 (12_0)

DirectX

11.1 (10_0)

4.6

OpenGL

3.3

2.1

OpenCL

1.1

1.2

Vulkan

N/A

-

CUDA

1.1

6.4

Shader Model

4.0

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