AMD Radeon Pro Vega 56 vs AMD Radeon RX 7800M

VS

AMD Radeon Pro Vega 56

AMD Radeon RX 7800M

We compared two Mobile platform GPUs: 8GB VRAM Radeon Pro Vega 56 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 7 years and 1 months late

Boost Clock has increased by 72% (2145MHz vs 1250MHz)

More VRAM (12GB vs 8GB)

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

256 additional rendering cores

Lower TDP (180W vs 210W)

Score

Benchmark

FP32 (float)

Radeon Pro Vega 56

8.96 TFLOPS

Radeon RX 7800M +300%

35.87 TFLOPS

Radeon Pro Vega 56

VS

Radeon RX 7800M

Graphics Card

Aug 2017

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

1138 MHz

Base Clock

1825 MHz

1250 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

56

Compute Units

60

-

3584

Shading Units

3840

224

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

80.00 GPixel/s

Pixel Rate

401.3 GPixel/s

280.0 GTexel/s

Texture Rate

560.4 GTexel/s

17.92 TFLOPS

FP16 (half)

71.73 TFLOPS

8.960 TFLOPS

FP32 (float)

35.87 TFLOPS

560.0 GFLOPS

FP64 (double)

1121 GFLOPS

Board Design

210W

TDP

180W

-

1x HDMI 2.0b 3x DisplayPort 1.4a

Outputs

Portable Device Dependent

None

Power Connectors

None

Graphics Processor

Vega 10

GPU Name

Navi 32

Vega 10 XL (215-0894216)

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

1.2

Vulkan

1.3

-

6.4

Shader Model

6.7

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