AMD Radeon Pro Vega 48 vs AMD Radeon RX 7800M

VS

AMD Radeon Pro Vega 48

AMD Radeon RX 7800M

We compared two Mobile platform GPUs: 8GB VRAM Radeon Pro Vega 48 and 12GB VRAM Radeon RX 7800M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 7800M 's Advantages

Released 5 years and 6 months late

Boost Clock2145MHz

More VRAM (12GB vs 8GB)

Larger VRAM bandwidth (432GB/s vs 402.4GB/s)

768 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon Pro Vega 48

7.373 TFLOPS

Radeon RX 7800M +386%

35.87 TFLOPS

Radeon Pro Vega 48

VS

Radeon RX 7800M

Graphics Card

Mar 2019

Release Date

Sep 2024

Radeon Pro Mac

Generation

Navi Mobile

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

1825 MHz

-

Boost Clock

2145 MHz

786 MHz

Memory Clock

2250 MHz

Memory

8GB

Memory Size

12GB

HBM2

Memory Type

GDDR6

2048bit

Memory Bus

192bit

402.4GB/s

Bandwidth

432GB/s

Render Config

48

Compute Units

60

-

3072

Shading Units

3840

192

TMUs

240

64

ROPs

96

-

RT Cores

60

16 KB (per CU)

L1 Cache

256 KB per Array

4 MB

L2 Cache

6 MB

-

L3 Cache

48 MB

Theoretical Performance

76.80 GPixel/s

Pixel Rate

401.3 GPixel/s

230.4 GTexel/s

Texture Rate

560.4 GTexel/s

14.75 TFLOPS

FP16 (half)

71.73 TFLOPS

7.373 TFLOPS

FP32 (float)

35.87 TFLOPS

460.8 GFLOPS

FP64 (double)

1121 GFLOPS

Board Design

Unknown

TDP

180W

-

Portable Device Dependent

Outputs

Portable Device Dependent

None

Power Connectors

None

Graphics Processor

Vega 10

GPU Name

Navi 32

Vega 10 PRO

GPU Variant

Navi 32

GCN 5.0

Architecture

RDNA 3.0

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

5 nm

12.5 billion

Transistors

28.1 billion

495 mm²

Die Size

529 mm²

Graphics Features

12 (12_1)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.1

OpenCL

2.2

1.3

Vulkan

1.3

-

6.7

Shader Model

6.7

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