AMD Radeon Pro Vega 64 vs AMD Radeon HD 7690M XT

VS

AMD Radeon Pro Vega 64

AMD Radeon HD 7690M XT

We compared two Mobile platform GPUs: 16GB VRAM Radeon Pro Vega 64 and 2GB VRAM Radeon HD 7690M XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro Vega 64 's Advantages

Released 4 years and 5 months late

Boost Clock1350MHz

More VRAM (16GB vs 2GB)

Larger VRAM bandwidth (402.4GB/s vs 57.60GB/s)

3616 additional rendering cores

AMD Radeon HD 7690M XT 's Advantages

Lower TDP (25W vs 250W)

Score

Benchmark

FP32 (float)

Radeon Pro Vega 64 +1489%

11.06 TFLOPS

Radeon HD 7690M XT

0.696 TFLOPS

Radeon Pro Vega 64

VS

Radeon HD 7690M XT

Graphics Card

Jun 2017

Release Date

Jan 2013

Radeon Pro Mac

Generation

London

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1250 MHz

Base Clock

-

1350 MHz

Boost Clock

-

786 MHz

Memory Clock

900 MHz

Memory

16GB

Memory Size

2GB

HBM2

Memory Type

GDDR5

2048bit

Memory Bus

128bit

402.4GB/s

Bandwidth

57.60GB/s

Render Config

64

Compute Units

6

-

4096

Shading Units

480

256

TMUs

24

64

ROPs

8

-

16 KB (per CU)

L1 Cache

8 KB (per CU)

4 MB

L2 Cache

256 KB

-

Theoretical Performance

86.40 GPixel/s

Pixel Rate

5.800 GPixel/s

345.6 GTexel/s

Texture Rate

17.40 GTexel/s

22.12 TFLOPS

FP16 (half)

-

11.06 TFLOPS

FP32 (float)

696.0 GFLOPS

691.2 GFLOPS

FP64 (double)

-

Board Design

250W

TDP

25W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

Vega 10

GPU Name

Thames

Vega 10 XT (215-0894200)

GPU Variant

Thames 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

Vulkan

N/A

-

6.4

Shader Model

5.0

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