AMD Radeon RX 580X Mobile vs NVIDIA GeForce Go 6800 Ultra

VS

AMD Radeon RX 580X Mobile

NVIDIA GeForce Go 6800 Ultra

We compared two Mobile platform GPUs: 8GB VRAM Radeon RX 580X Mobile and 256MB VRAM GeForce Go 6800 Ultra 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 13 years and 2 months late

Boost Clock1077MHz

More VRAM (8GB vs 256GB)

Larger VRAM bandwidth (256.0GB/s vs 38.40GB/s)

2304 additional rendering cores

NVIDIA GeForce Go 6800 Ultra 's Advantages

Lower TDP (89W vs 100W)

Score

Radeon RX 580X Mobile

VS

GeForce Go 6800 Ultra

Graphics Card

Apr 2018

Release Date

Feb 2005

Mobility Radeon

Generation

GeForce Go 6

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

PCIe 1.0 x16

Clock Speeds

1000 MHz

Base Clock

-

1077 MHz

Boost Clock

-

2000 MHz

Memory Clock

600 MHz

Memory

8GB

Memory Size

256MB

GDDR5

Memory Type

GDDR3

256bit

Memory Bus

256bit

256.0GB/s

Bandwidth

38.40GB/s

Render Config

36

Compute Units

-

2304

Shading Units

-

144

TMUs

12

32

ROPs

8

-

16 KB (per CU)

L1 Cache

-

2 MB

L2 Cache

-

Theoretical Performance

34.46 GPixel/s

Pixel Rate

3.600 GPixel/s

155.1 GTexel/s

Texture Rate

5.400 GTexel/s

4.963 TFLOPS

FP16 (half)

-

4.963 TFLOPS

FP32 (float)

-

310.2 GFLOPS

FP64 (double)

-

Board Design

100W

TDP

89W

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

None

Graphics Processor

Polaris 20

GPU Name

NV41

Polaris 20M XT

GPU Variant

GO6800 U

GCN 4.0

Architecture

Curie

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

130 nm

5.7 billion

Transistors

0.19 billion

232 mm²

Die Size

225 mm²

Graphics Features

12 (12_0)

DirectX

9.0c (9_3)

4.6

OpenGL

2.0 (full) 2.1 (partial)

2.1

OpenCL

N/A

1.2

Vulkan

N/A

-

6.4

Shader Model

3.0

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