AMD Radeon 780M vs AMD Radeon Pro W6900X

VS

We compared a Integrated graphics card GPU: 0System Shared VRAM AMD Radeon 780M and a Desktop platform GPU: 32GB VRAM Radeon Pro W6900X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon 780M 's Advantages

Released 1 years and 5 months late

Boost Clock has increased by 26% (2700MHz vs 2150MHz)

Lower TDP (15W vs 300W)

AMD Radeon Pro W6900X 's Advantages

4352 additional rendering cores

Score

Benchmark

FP32 (float)

AMD Radeon 780M

8.294 TFLOPS

Radeon Pro W6900X +165%

22.02 TFLOPS

AMD Radeon 780M

VS

Radeon Pro W6900X

Graphics Card

Jan 2023

Release Date

Aug 2021

Navi III IGP

Generation

Radeon Pro Mac

Integrated

Type

Desktop

PCIe 4.0 x8

Bus Interface

PCIe 4.0 x16

Clock Speeds

800 MHz

Base Clock

1825 MHz

2700 MHz

Boost Clock

2150 MHz

System Shared

Memory Clock

2000 MHz

Memory

System Shared

Memory Size

32GB

System Shared

Memory Type

GDDR6

System Shared

Memory Bus

256bit

System Dependent

Bandwidth

512.0GB/s

Render Config

-

SM Count

-

12

Compute Units

80

768

Shading Units

5120

48

TMUs

320

32

ROPs

128

-

Tensor Cores

-

12

RT Cores

80

128 KB per Array

L1 Cache

128 KB per Array

2 MB

L2 Cache

4 MB

Theoretical Performance

86.40 GPixel/s

Pixel Rate

275.2 GPixel/s

129.6 GTexel/s

Texture Rate

688.0 GTexel/s

16.59 TFLOPS

FP16 (half)

44.03 TFLOPS

8.294 TFLOPS

FP32 (float)

22.02 TFLOPS

518.4 GFLOPS

FP64 (double)

1376 GFLOPS

Graphics Processor

Phoenix

GPU Name

Navi 21

-

GPU Variant

Navi 21 Pro-XTA

RDNA 3.0

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

4 nm

Process Size

7 nm

25.39 billion

Transistors

26.8 billion

178 mm²

Die Size

520 mm²

Board Design

15W

TDP

300W

-

Suggested PSU

700 W

Portable Device Dependent

Outputs

1x HDMI 2.1 4x Thunderbolt

None

Power Connectors

None

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.1

OpenCL

2.1

1.3

Vulkan

1.3

-

CUDA

-

6.7

Shader Model

6.5

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