AMD Radeon R5 M320 vs AMD Radeon HD 8770M

VS

AMD Radeon R5 M320

AMD Radeon HD 8770M

We compared two Mobile platform GPUs: 4GB VRAM Radeon R5 M320 and 2GB VRAM Radeon HD 8770M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R5 M320 's Advantages

Released 2 years and 1 months late

Boost Clock has increased by 4% (855MHz vs 825MHz)

More VRAM (4GB vs 2GB)

AMD Radeon HD 8770M 's Advantages

Larger VRAM bandwidth (72.00GB/s vs 16.00GB/s)

64 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon R5 M320

0.547 TFLOPS

Radeon HD 8770M +15%

0.633 TFLOPS

Radeon R5 M320

VS

Radeon HD 8770M

Graphics Card

May 2015

Release Date

Apr 2013

Gem System

Generation

Solar System

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 3.0 x8

Clock Speeds

780 MHz

Base Clock

775 MHz

855 MHz

Boost Clock

825 MHz

1000 MHz

Memory Clock

1125 MHz

Memory

4GB

Memory Size

2GB

DDR3

Memory Type

GDDR5

64bit

Memory Bus

128bit

16.00GB/s

Bandwidth

72.00GB/s

Render Config

5

Compute Units

6

-

320

Shading Units

384

20

TMUs

24

8

ROPs

8

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

128 KB

L2 Cache

256 KB

-

Theoretical Performance

6.840 GPixel/s

Pixel Rate

6.600 GPixel/s

17.10 GTexel/s

Texture Rate

19.80 GTexel/s

-

547.2 GFLOPS

FP32 (float)

633.6 GFLOPS

34.20 GFLOPS

FP64 (double)

39.60 GFLOPS

Board Design

Unknown

TDP

Unknown

-

Portable Device Dependent

Outputs

Portable Device Dependent

-

Graphics Processor

Jet

GPU Name

Mars

Jet PRO (216-0856040)

GPU Variant

Mars S3 XT (216-0842018)

GCN 1.0

Architecture

GCN 1.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

0.69 billion

Transistors

0.95 billion

56 mm²

Die Size

77 mm²

Graphics Features

12 (11_1)

DirectX

12 (11_1)

4.6

OpenGL

4.6

2.1 (1.2)

OpenCL

2.1 (1.2)

1.2.170

Vulkan

1.2.170

-

6.5 (5.1)

Shader Model

6.5 (5.1)

Related GPU Comparisons

1

AMD Radeon R5 M320 vs NVIDIA GeForce 610M

2

AMD Radeon R5 M320 vs AMD Radeon RX 550 Mobile

3

AMD Radeon R5 M320 vs AMD Radeon Pro 5300M

4

AMD Radeon R5 M320 vs NVIDIA NVS 5100M

5

AMD Radeon R5 M320 vs NVIDIA GeForce 840M

6

AMD Radeon R5 M320 vs NVIDIA GeForce GT 330M

7

AMD Radeon R5 M320 vs ATI Mobility Radeon HD 530v

8

AMD Radeon R5 M320 vs NVIDIA GeForce RTX 3080 Ti Mobile

9

AMD Radeon R5 M320 vs NVIDIA GeForce MX550

10

AMD Radeon R5 M320 vs NVIDIA GeForce GTX 1080 Max Q

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