NVIDIA GeForce GTX 680MX Mac Edition vs AMD Radeon RX 6700S

VS

NVIDIA GeForce GTX 680MX Mac Edition AMD Radeon RX 6700S

We compared two Mobile platform GPUs: 2GB VRAM GeForce GTX 680MX Mac Edition and 8GB VRAM Radeon RX 6700S to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6700S 's Advantages

Released 9 years and 3 months late

Boost Clock2000MHz

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (224.0GB/s vs 160.0GB/s)

256 additional rendering cores

Lower TDP (80W vs 122W)

Score

Benchmark

FP32 (float)

GeForce GTX 680MX Mac Edition

2.209 TFLOPS

Radeon RX 6700S +224%

7.168 TFLOPS

GeForce GTX 680MX Mac Edition

VS

Radeon RX 6700S

Graphics Card

Oct 2012

Release Date

Jan 2022

GeForce 600M

Generation

Mobility Radeon

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

-

Base Clock

1700 MHz

-

Boost Clock

2000 MHz

1250 MHz

Memory Clock

1750 MHz

Memory

2GB

Memory Size

8GB

GDDR5

Memory Type

GDDR6

256bit

Memory Bus

128bit

160.0GB/s

Bandwidth

224.0GB/s

Render Config

-

SM Count

-

Compute Units

28

1536

Shading Units

1792

128

TMUs

112

32

ROPs

64

-

Tensor Cores

-

RT Cores

28

16 KB (per SMX)

L1 Cache

128 KB per Array

512 KB

L2 Cache

2 MB

Theoretical Performance

23.01 GPixel/s

Pixel Rate

128.0 GPixel/s

92.03 GTexel/s

Texture Rate

224.0 GTexel/s

-

FP16 (half)

14.34 TFLOPS

2.209 TFLOPS

FP32 (float)

7.168 TFLOPS

92.03 GFLOPS

FP64 (double)

448.0 GFLOPS

Graphics Processor

GK104

GPU Name

Navi 23

N13E-GTX2-A2

GPU Variant

-

Kepler

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

7 nm

3.54 billion

Transistors

11.06 billion

294 mm²

Die Size

237 mm²

Board Design

122W

TDP

80W

-

Suggested PSU

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Features

12 (11_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.1

Vulkan

1.3

3.0

CUDA

-

5.1

Shader Model

6.5

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