AMD Radeon HD 7950M vs AMD Radeon RX 550X Mobile

VS

AMD Radeon HD 7950M

AMD Radeon RX 550X Mobile

We compared two Mobile platform GPUs: 2GB VRAM Radeon HD 7950M and 2GB VRAM Radeon RX 550X Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7950M 's Advantages

Larger VRAM bandwidth (128.0GB/s vs 48.00GB/s)

640 additional rendering cores

AMD Radeon RX 550X Mobile 's Advantages

Released 6 years late

Boost Clock1176MHz

Lower TDP (50W vs 75W)

Score

Benchmark

FP32 (float)

Radeon HD 7950M +19%

1.792 TFLOPS

Radeon RX 550X Mobile

1.505 TFLOPS

Radeon HD 7950M

VS

Radeon RX 550X Mobile

Graphics Card

Apr 2012

Release Date

Apr 2018

London

Generation

Mobility Radeon

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

PCIe 3.0 x8

Clock Speeds

-

Base Clock

1100 MHz

-

Boost Clock

1176 MHz

1000 MHz

Memory Clock

1500 MHz

Memory

2GB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

64bit

128.0GB/s

Bandwidth

48.00GB/s

Render Config

20

Compute Units

10

-

1280

Shading Units

640

80

TMUs

40

32

ROPs

16

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

512 KB

L2 Cache

512 KB

-

Theoretical Performance

22.40 GPixel/s

Pixel Rate

18.82 GPixel/s

56.00 GTexel/s

Texture Rate

47.04 GTexel/s

-

FP16 (half)

1.505 TFLOPS

1.792 TFLOPS

FP32 (float)

1.505 TFLOPS

-

FP64 (double)

94.08 GFLOPS

Board Design

75W

TDP

50W

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

Wimbledon

GPU Name

Polaris 23

Wimbledon PRO

GPU Variant

Polaris 23 MXT

GCN 1.0

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

28 nm

Process Size

14 nm

2.8 billion

Transistors

2.2 billion

212 mm²

Die Size

103 mm²

Graphics Features

12 (11_1)

DirectX

12 (12_0)

4.6

OpenGL

4.6

1.2

OpenCL

2.1

1.2

Vulkan

1.2

-

5.1

Shader Model

6.4

Related GPU Comparisons

1

AMD Radeon HD 7950M vs AMD Radeon R9 M395 Mac Edition

2

AMD Radeon HD 7950M vs AMD FirePro M4150

3

AMD Radeon HD 7950M vs NVIDIA GeForce GT 240M LE

4

AMD Radeon HD 7950M vs ATI Mobility Radeon X2300

5

AMD Radeon HD 7950M vs AMD Radeon RX 540 Mobile

6

AMD Radeon HD 7950M vs NVIDIA GeForce GTX 1650 Max Q

7

AMD Radeon HD 7950M vs AMD Radeon HD 6990M Rebrand

8

AMD Radeon HD 7950M vs NVIDIA GeForce GT 640M

9

AMD Radeon HD 7950M vs NVIDIA GeForce MX130

10

AMD Radeon HD 7950M vs NVIDIA GeForce GT 650M

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