AMD Radeon Pro Vega 64 vs AMD Radeon RX 7800M

VS

AMD Radeon Pro Vega 64

AMD Radeon RX 7800M

We compared two Mobile platform GPUs: 16GB VRAM Radeon Pro Vega 64 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 Pro Vega 64 's Advantages

More VRAM (16GB vs 12GB)

256 additional rendering cores

AMD Radeon RX 7800M 's Advantages

Released 7 years and 3 months late

Boost Clock has increased by 59% (2145MHz vs 1350MHz)

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

Lower TDP (180W vs 250W)

Score

Benchmark

FP32 (float)

Radeon Pro Vega 64

11.06 TFLOPS

Radeon RX 7800M +224%

35.87 TFLOPS

Radeon Pro Vega 64

VS

Radeon RX 7800M

Graphics Card

Jun 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

1250 MHz

Base Clock

1825 MHz

1350 MHz

Boost Clock

2145 MHz

786 MHz

Memory Clock

2250 MHz

Memory

16GB

Memory Size

12GB

HBM2

Memory Type

GDDR6

2048bit

Memory Bus

192bit

402.4GB/s

Bandwidth

432GB/s

Render Config

64

Compute Units

60

-

4096

Shading Units

3840

256

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

86.40 GPixel/s

Pixel Rate

401.3 GPixel/s

345.6 GTexel/s

Texture Rate

560.4 GTexel/s

22.12 TFLOPS

FP16 (half)

71.73 TFLOPS

11.06 TFLOPS

FP32 (float)

35.87 TFLOPS

691.2 GFLOPS

FP64 (double)

1121 GFLOPS

Board Design

250W

TDP

180W

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

None

Graphics Processor

Vega 10

GPU Name

Navi 32

Vega 10 XT (215-0894200)

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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