NVIDIA GeForce GTX 780M Mac Edition vs AMD Radeon RX 6800S

VS

NVIDIA GeForce GTX 780M Mac Edition AMD Radeon RX 6800S

We compared two Mobile platform GPUs: 4GB VRAM GeForce GTX 780M Mac Edition and 8GB VRAM Radeon RX 6800S to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6800S 's Advantages

Released 8 years and 2 months late

Boost Clock has increased by 163% (2100MHz vs 797MHz)

More VRAM (8GB vs 4GB)

Larger VRAM bandwidth (256.0GB/s vs 160.0GB/s)

512 additional rendering cores

Lower TDP (100W vs 122W)

Score

Benchmark

FP32 (float)

GeForce GTX 780M Mac Edition

2.448 TFLOPS

Radeon RX 6800S +251%

8.602 TFLOPS

GeForce GTX 780M Mac Edition

VS

Radeon RX 6800S

Graphics Card

Nov 2013

Release Date

Jan 2022

GeForce 700M

Generation

Mobility Radeon

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

PCIe 4.0 x8

Clock Speeds

771 MHz

Base Clock

1800 MHz

797 MHz

Boost Clock

2100 MHz

1250 MHz

Memory Clock

2000 MHz

Memory

4GB

Memory Size

8GB

GDDR5

Memory Type

GDDR6

256bit

Memory Bus

128bit

160.0GB/s

Bandwidth

256.0GB/s

Render Config

-

SM Count

-

Compute Units

32

1536

Shading Units

2048

128

TMUs

128

32

ROPs

64

-

Tensor Cores

-

RT Cores

32

16 KB (per SMX)

L1 Cache

128 KB per Array

512 KB

L2 Cache

2 MB

Theoretical Performance

25.50 GPixel/s

Pixel Rate

134.4 GPixel/s

102.0 GTexel/s

Texture Rate

268.8 GTexel/s

-

FP16 (half)

17.20 TFLOPS

2.448 TFLOPS

FP32 (float)

8.602 TFLOPS

102.0 GFLOPS

FP64 (double)

537.6 GFLOPS

Graphics Processor

GK104

GPU Name

Navi 23

N14E-GTX-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

100W

-

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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