AMD Radeon Pro Vega 16 vs AMD Radeon HD 6990M

VS

AMD Radeon Pro Vega 16

AMD Radeon HD 6990M

We compared two Mobile platform GPUs: 4GB VRAM Radeon Pro Vega 16 and 2GB VRAM Radeon HD 6990M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro Vega 16 's Advantages

Released 7 years and 4 months late

Boost Clock1190MHz

More VRAM (4GB vs 2GB)

Larger VRAM bandwidth (307.2GB/s vs 115.2GB/s)

Lower TDP (75W vs 100W)

AMD Radeon HD 6990M 's Advantages

96 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon Pro Vega 16 +52%

2.437 TFLOPS

Radeon HD 6990M

1.602 TFLOPS

Radeon Pro Vega 16

VS

Radeon HD 6990M

Graphics Card

Nov 2018

Release Date

Jul 2011

Radeon Pro Mac

Generation

Vancouver

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

MXM-B (3.0)

Clock Speeds

815 MHz

Base Clock

-

1190 MHz

Boost Clock

-

1200 MHz

Memory Clock

900 MHz

Memory

4GB

Memory Size

2GB

HBM2

Memory Type

GDDR5

1024bit

Memory Bus

256bit

307.2GB/s

Bandwidth

115.2GB/s

Render Config

16

Compute Units

14

-

1024

Shading Units

1120

64

TMUs

56

32

ROPs

32

-

16 KB (per CU)

L1 Cache

8 KB (per CU)

1024 KB

L2 Cache

512 KB

-

Theoretical Performance

38.08 GPixel/s

Pixel Rate

22.88 GPixel/s

76.16 GTexel/s

Texture Rate

40.04 GTexel/s

4.874 TFLOPS

FP16 (half)

-

2.437 TFLOPS

FP32 (float)

1.602 TFLOPS

152.3 GFLOPS

FP64 (double)

-

Board Design

75W

TDP

100W

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

Vega 12

GPU Name

Blackcomb

Vega 12 XLA

GPU Variant

Blackcomb XTX (216-0811030)

GCN 5.0

Architecture

TeraScale 2

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

40 nm

Unknown

Transistors

1.7 billion

Unknown

Die Size

212 mm²

Graphics Features

12 (12_1)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

2.1

OpenCL

1.2

Vulkan

N/A

-

6.3

Shader Model

5.0

Related GPU Comparisons

1

AMD Radeon Pro Vega 16 vs Intel Arc A380M

2

AMD Radeon Pro Vega 16 vs NVIDIA GeForce RTX 3070 Mobile

3

AMD Radeon Pro Vega 16 vs NVIDIA GeForce 810M

4

AMD Radeon Pro Vega 16 vs NVIDIA GeForce 840A

5

AMD Radeon Pro Vega 16 vs NVIDIA NVS 5100M

6

AMD Radeon Pro Vega 16 vs NVIDIA GeForce GTX 880M

7

AMD Radeon Pro Vega 16 vs ATI Mobility FireGL V5700

8

AMD Radeon Pro Vega 16 vs NVIDIA GeForce 705A

9

AMD Radeon Pro Vega 16 vs NVIDIA GeForce GT 640M Mac Edition

10

AMD Radeon Pro Vega 16 vs NVIDIA GeForce 920A

Related News

1

Double the Excitement! AMD FSR 4.0 to Launch Alongside RX 9070 XT Graphics Card

2

CPU-Z Minor Update: Support for Intel's Four New Products and New Memory

3

CXMT Reportedly Achieves 80% Yield in DDR5 Production

4

Intel Wildcat Lake Appears on Shipping List with FCBGA1516 Socket, Poised to Replace Alder Lake-N

5

The Commencement of ARM and Qualcomm Licensing Dispute Trial: Potential Major Impact on PC Market

6

NVIDIA Allegedly Equips RTX 5080 with 30Gbps Memory Speed, Other Models to Feature 28Gbps

7

Intel Reports High Return Rates for Devices Featuring Snapdragon X Series; Qualcomm Counters with 'Industry Standard' Claim

8

Intel Confirms Panther Lake Adopts 18A Process, ES0 Samples Already Sent to Customers

9

Complete Lineup of Core Ultra 200HX/H/U and Core 200H/U Revealed: 31 Models to Dazzle the Eyes

10

Amechi Unveils V1 Mini PC: Only 0.33L Volume with 150W Power Consumption