AMD Radeon RX 6800M vs NVIDIA GeForce GTX 580M

VS

AMD Radeon RX 6800M NVIDIA GeForce GTX 580M

We compared two Mobile platform GPUs: 12GB VRAM Radeon RX 6800M and 2GB VRAM GeForce GTX 580M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6800M 's Advantages

Released 9 years and 11 months late

Boost Clock2390MHz

More VRAM (12GB vs 2GB)

Larger VRAM bandwidth (384.0GB/s vs 96.00GB/s)

2176 additional rendering cores

NVIDIA GeForce GTX 580M 's Advantages

Lower TDP (100W vs 145W)

Score

Benchmark

FP32 (float)

Radeon RX 6800M +1185%

12.24 TFLOPS

GeForce GTX 580M

0.952 TFLOPS

Radeon RX 6800M

VS

GeForce GTX 580M

Graphics Card

May 2021

Release Date

Jun 2011

Mobility Radeon

Generation

GeForce 500M

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

MXM-B (3.0)

Clock Speeds

2116 MHz

Base Clock

-

2390 MHz

Boost Clock

-

2000 MHz

Memory Clock

750 MHz

Memory

12GB

Memory Size

2GB

GDDR6

Memory Type

GDDR5

192bit

Memory Bus

256bit

384.0GB/s

Bandwidth

96.00GB/s

Render Config

-

SM Count

8

40

Compute Units

-

2560

Shading Units

384

160

TMUs

64

ROPs

32

-

Tensor Cores

-

40

RT Cores

-

128 KB per Array

L1 Cache

64 KB (per SM)

3 MB

L2 Cache

512 KB

Theoretical Performance

153.0 GPixel/s

Pixel Rate

9.920 GPixel/s

382.4 GTexel/s

Texture Rate

39.68 GTexel/s

24.47 TFLOPS

FP16 (half)

-

12.24 TFLOPS

FP32 (float)

952.3 GFLOPS

764.8 GFLOPS

FP64 (double)

79.36 GFLOPS

Graphics Processor

Navi 22

GPU Name

GF114

Navi 22 XTM

GPU Variant

N12E-GTX2-A1

RDNA 2.0

Architecture

Fermi 2.0

TSMC

Foundry

TSMC

7 nm

Process Size

40 nm

17.2 billion

Transistors

1.95 billion

335 mm²

Die Size

332 mm²

Board Design

145W

TDP

100W

-

Suggested PSU

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_0)

4.6

OpenGL

4.6

2.1

OpenCL

1.1

1.3

Vulkan

N/A

-

CUDA

2.1

6.5

Shader Model

5.1

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