AMD Radeon R9 M395X vs AMD Radeon HD 7770M

VS

AMD Radeon R9 M395X

AMD Radeon HD 7770M

We compared two Mobile platform GPUs: 8GB VRAM Radeon R9 M395X and 1024MB VRAM Radeon HD 7770M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 M395X 's Advantages

Released 3 years and 1 months late

More VRAM (8GB vs 1024GB)

Larger VRAM bandwidth (160.0GB/s vs 64.00GB/s)

1536 additional rendering cores

AMD Radeon HD 7770M 's Advantages

Lower TDP (32W vs 75W)

Score

Benchmark

FP32 (float)

Radeon R9 M395X +328%

2.961 TFLOPS

Radeon HD 7770M

0.691 TFLOPS

Radeon R9 M395X

VS

Radeon HD 7770M

Graphics Card

May 2015

Release Date

Apr 2012

Crystal System

Generation

London

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

1250 MHz

Memory Clock

1000 MHz

Memory

8GB

Memory Size

1024MB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

128bit

160.0GB/s

Bandwidth

64.00GB/s

Render Config

32

Compute Units

8

-

2048

Shading Units

512

128

TMUs

32

ROPs

16

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

512 KB

L2 Cache

256 KB

-

Theoretical Performance

23.14 GPixel/s

Pixel Rate

10.80 GPixel/s

92.54 GTexel/s

Texture Rate

21.60 GTexel/s

2.961 TFLOPS

FP16 (half)

-

2.961 TFLOPS

FP32 (float)

691.2 GFLOPS

185.1 GFLOPS

FP64 (double)

43.20 GFLOPS

Board Design

75W

TDP

32W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

Amethyst

GPU Name

Chelsea

Amethyst XT

GPU Variant

Chelsea XT

GCN 3.0

Architecture

GCN 1.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

5 billion

Transistors

1.5 billion

366 mm²

Die Size

123 mm²

Graphics Features

12 (12_0)

DirectX

12 (11_1)

4.6

OpenGL

4.6

2.0

OpenCL

1.2

Vulkan

1.2

-

6.3

Shader Model

5.1

Related GPU Comparisons

1

AMD Radeon R9 M395X vs AMD Radeon 535 Mobile

2

AMD Radeon R9 M395X vs NVIDIA GeForce 845M

3

AMD Radeon R9 M395X vs NVIDIA GeForce 930MX

4

AMD Radeon R9 M395X vs AMD Radeon Pro Vega 20

5

AMD Radeon R9 M395X vs AMD Radeon R5 A320

6

AMD Radeon R9 M395X vs NVIDIA GeForce RTX 3080 Mobile 16 GB

7

AMD Radeon R9 M395X vs NVIDIA GeForce RTX 3050 Ti Max-Q

8

AMD Radeon R9 M395X vs AMD Radeon RX 5700M

9

AMD Radeon R9 M395X vs AMD Radeon RX 5300M

10

AMD Radeon R9 M395X vs AMD Radeon R7 M460

Related News

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

Apple Allegedly Cancels M4 Extreme, Originally Planned for Mac Pro with 64-Core CPU and 160-Core GPU

9

Cyberpunk 2077 Update 2.2: Intel Arrow Lake Gaming Performance Soars by 33%!

10

Intel Finally Achieves Frame Generation! 'F1 24' Becomes the First XeSS 2 Game