AMD Radeon Pro Vega 48 vs AMD Radeon HD 7690M XT Rebrand

VS

AMD Radeon Pro Vega 48

AMD Radeon HD 7690M XT Rebrand

We compared two Mobile platform GPUs: 8GB VRAM Radeon Pro Vega 48 and 1024MB VRAM Radeon HD 7690M XT Rebrand to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro Vega 48 's Advantages

Released 7 years and 2 months late

More VRAM (8GB vs 1024GB)

Larger VRAM bandwidth (402.4GB/s vs 51.20GB/s)

2592 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon Pro Vega 48 +959%

7.373 TFLOPS

Radeon HD 7690M XT Rebrand

0.696 TFLOPS

Radeon Pro Vega 48

VS

Radeon HD 7690M XT Rebrand

Graphics Card

Mar 2019

Release Date

Jan 2012

Radeon Pro Mac

Generation

London

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

786 MHz

Memory Clock

800 MHz

Memory

8GB

Memory Size

1024MB

HBM2

Memory Type

GDDR5

2048bit

Memory Bus

128bit

402.4GB/s

Bandwidth

51.20GB/s

Render Config

48

Compute Units

6

-

3072

Shading Units

480

192

TMUs

24

64

ROPs

8

-

16 KB (per CU)

L1 Cache

8 KB (per CU)

4 MB

L2 Cache

256 KB

-

Theoretical Performance

76.80 GPixel/s

Pixel Rate

5.800 GPixel/s

230.4 GTexel/s

Texture Rate

17.40 GTexel/s

14.75 TFLOPS

FP16 (half)

-

7.373 TFLOPS

FP32 (float)

696.0 GFLOPS

460.8 GFLOPS

FP64 (double)

-

Board Design

Unknown

TDP

25W

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

Vega 10

GPU Name

Whistler

Vega 10 PRO

GPU Variant

Whistler XTX

GCN 5.0

Architecture

TeraScale 2

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

40 nm

12.5 billion

Transistors

0.716 billion

495 mm²

Die Size

104 mm²

Graphics Features

12 (12_1)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

2.1

OpenCL

1.2

1.3

Vulkan

N/A

-

6.7

Shader Model

5.0

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