AMD Radeon R5 M445 vs AMD Radeon HD 6990M

VS

AMD Radeon R5 M445

AMD Radeon HD 6990M

We compared two Mobile platform GPUs: 4GB VRAM Radeon R5 M445 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 R5 M445 's Advantages

Released 4 years and 6 months late

More VRAM (4GB vs 2GB)

AMD Radeon HD 6990M 's Advantages

Larger VRAM bandwidth (115.2GB/s vs 32.00GB/s)

736 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon R5 M445

0.706 TFLOPS

Radeon HD 6990M +126%

1.602 TFLOPS

Radeon R5 M445

VS

Radeon HD 6990M

Graphics Card

Jan 2016

Release Date

Jul 2011

Gem System

Generation

Vancouver

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

MXM-B (3.0)

Clock Speeds

-

1000 MHz

Memory Clock

900 MHz

Memory

4GB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

64bit

Memory Bus

256bit

32.00GB/s

Bandwidth

115.2GB/s

Render Config

6

Compute Units

14

-

384

Shading Units

1120

24

TMUs

56

8

ROPs

32

-

16 KB (per CU)

L1 Cache

8 KB (per CU)

128 KB

L2 Cache

512 KB

-

Theoretical Performance

7.360 GPixel/s

Pixel Rate

22.88 GPixel/s

22.08 GTexel/s

Texture Rate

40.04 GTexel/s

-

706.6 GFLOPS

FP32 (float)

1.602 TFLOPS

-

Board Design

Unknown

TDP

100W

-

Portable Device Dependent

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

Meso

GPU Name

Blackcomb

Meso XT (216-0864018)

GPU Variant

Blackcomb XTX (216-0811030)

GCN 3.0

Architecture

TeraScale 2

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

1.55 billion

Transistors

1.7 billion

125 mm²

Die Size

212 mm²

Graphics Features

12 (12_0)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

2.1

OpenCL

1.2

1.2.170

Vulkan

N/A

-

6.5

Shader Model

5.0

Related GPU Comparisons

1

AMD Radeon R5 M445 vs NVIDIA GeForce 315M

2

AMD Radeon R5 M445 vs NVIDIA GeForce 845M

3

AMD Radeon R5 M445 vs AMD Radeon HD 6630M

4

AMD Radeon R5 M445 vs AMD Radeon Pro 555X

5

AMD Radeon R5 M445 vs AMD Radeon Pro 580

6

AMD Radeon R5 M445 vs NVIDIA GeForce GTX 1650 Mobile

7

AMD Radeon R5 M445 vs Intel Arc A730M

8

AMD Radeon R5 M445 vs AMD Radeon HD 6330M

9

AMD Radeon R5 M445 vs NVIDIA GeForce MX570

10

AMD Radeon R5 M445 vs AMD Radeon RX 5500M

Related News

1

CXMT Reportedly Achieves 80% Yield in DDR5 Production

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

iPhone 17 Series Set for Major Design Overhaul: Camera Module Transformed into Sleek Strip

10

The Thinnest iPhone Ever! iPhone 17 Air Reportedly Enters Foxconn's NPI Stage