AMD Radeon 780M vs AMD Radeon RX Vega 64 Limited Edition

VS

AMD Radeon 780M

AMD Radeon RX Vega 64 Limited Edition

We compared a Integrated graphics card GPU: 0System Shared VRAM AMD Radeon 780M and a Desktop platform GPU: 8GB VRAM Radeon RX Vega 64 Limited Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon 780M 's Advantages

Released 5 years and 5 months late

Boost Clock has increased by 75% (2700MHz vs 1546MHz)

Lower TDP (15W vs 295W)

AMD Radeon RX Vega 64 Limited Edition 's Advantages

3328 additional rendering cores

Score

Benchmark

FP32 (float)

AMD Radeon 780M

8.294 TFLOPS

Radeon RX Vega 64 Limited Edition +52%

12.66 TFLOPS

AMD Radeon 780M

VS

Radeon RX Vega 64 Limited Edition

Graphics Card

Jan 2023

Release Date

Aug 2017

Navi III IGP

Generation

Vega

Integrated

Type

Desktop

PCIe 4.0 x8

Bus Interface

PCIe 3.0 x16

Clock Speeds

800 MHz

Base Clock

1247 MHz

2700 MHz

Boost Clock

1546 MHz

System Shared

Memory Clock

945 MHz

Memory

System Shared

Memory Size

8GB

System Shared

Memory Type

HBM2

System Shared

Memory Bus

2048bit

System Dependent

Bandwidth

483.8GB/s

Render Config

12

Compute Units

64

-

768

Shading Units

4096

48

TMUs

256

32

ROPs

64

-

12

RT Cores

-

128 KB per Array

L1 Cache

16 KB (per CU)

2 MB

L2 Cache

4 MB

-

Theoretical Performance

86.40 GPixel/s

Pixel Rate

98.94 GPixel/s

129.6 GTexel/s

Texture Rate

395.8 GTexel/s

16.59 TFLOPS

FP16 (half)

25.33 TFLOPS

8.294 TFLOPS

FP32 (float)

12.66 TFLOPS

518.4 GFLOPS

FP64 (double)

791.6 GFLOPS

Board Design

15W

TDP

295W

-

Suggested PSU

600 W

Portable Device Dependent

Outputs

1x HDMI 2.0b 3x DisplayPort 1.4a

None

Power Connectors

2x 8-pin

Graphics Processor

Phoenix

GPU Name

Vega 10

-

GPU Variant

Vega 10 XT (215-0894200)

RDNA 3.0

Architecture

GCN 5.0

TSMC

Foundry

GlobalFoundries

4 nm

Process Size

14 nm

25.39 billion

Transistors

12.5 billion

178 mm²

Die Size

495 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_1)

4.6

OpenGL

4.6

2.1

OpenCL

2.1

1.3

Vulkan

1.2

-

6.7

Shader Model

6.4

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