AMD Radeon R7 M340 vs ATI Mobility Radeon HD 3450

VS

AMD Radeon R7 M340 ATI Mobility Radeon HD 3450

We compared two Mobile platform GPUs: 1024MB VRAM Radeon R7 M340 and 256MB VRAM Mobility Radeon HD 3450 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R7 M340 's Advantages

Released 7 years and 11 months late

Boost Clock715MHz

More VRAM (1024GB vs 256GB)

Larger VRAM bandwidth (16.00GB/s vs 6.400GB/s)

344 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon R7 M340 +1272%

0.549 TFLOPS

Mobility Radeon HD 3450

0.04 TFLOPS

Radeon R7 M340

VS

Mobility Radeon HD 3450

Graphics Card

Dec 2015

Release Date

Jan 2008

Gem System

Generation

M8x

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

MXM-II

Clock Speeds

620 MHz

Base Clock

-

715 MHz

Boost Clock

-

1000 MHz

Memory Clock

400 MHz

Memory

1024MB

Memory Size

256MB

DDR3

Memory Type

DDR2

64bit

Memory Bus

64bit

16.00GB/s

Bandwidth

6.400GB/s

Render Config

-

SM Count

-

6

Compute Units

2

384

Shading Units

40

24

TMUs

4

8

ROPs

4

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

-

256 KB

L2 Cache

64 KB

Theoretical Performance

5.720 GPixel/s

Pixel Rate

2.000 GPixel/s

17.16 GTexel/s

Texture Rate

2.000 GTexel/s

-

FP16 (half)

-

549.1 GFLOPS

FP32 (float)

40.00 GFLOPS

34.32 GFLOPS

FP64 (double)

-

Graphics Processor

Opal

GPU Name

M82

Opal PRO

GPU Variant

M82-SCE XT (216-0707011)

GCN 1.0

Architecture

TeraScale

TSMC

Foundry

TSMC

28 nm

Process Size

55 nm

0.95 billion

Transistors

0.181 billion

77 mm²

Die Size

67 mm²

Board Design

Unknown

TDP

Unknown

-

Suggested PSU

-

Portable Device Dependent

Outputs

Portable Device Dependent

None

Power Connectors

-

Graphics Features

12 (11_1)

DirectX

10.1

4.6

OpenGL

3.3

2.1 (1.2)

OpenCL

N/A

1.2.170

Vulkan

N/A

-

CUDA

-

6.5 (5.1)

Shader Model

4.1

Related GPU Comparisons

1

AMD Radeon R7 M340 vs AMD Radeon R5 M335

2

AMD Radeon R7 M340 vs AMD Radeon 540X Mobile

3

AMD Radeon R7 M340 vs AMD Radeon R5 M430

4

AMD Radeon R7 M340 vs AMD FirePro M5100

5

AMD Radeon R7 M340 vs NVIDIA GeForce GT 710M

6

AMD Radeon R7 M340 vs AMD Radeon E6465

7

AMD Radeon R7 M340 vs NVIDIA GeForce 940A

8

AMD Radeon R7 M340 vs Intel Arc Pro A30M

9

AMD Radeon R7 M340 vs NVIDIA GeForce GT 335M

10

AMD Radeon R7 M340 vs NVIDIA GeForce RTX 3070 Ti Mobile

Related News

1

AMD Ryzen 9000 DDR5 Memory Frequency Soars: Reaches 8000MHz with All Four Slots Occupied

2

Snapdragon 8 Gen 4 to Feature Frame Interpolation for GPU: A Game-Changing Experience

3

Intel Adds 5 New Device IDs to Latest Linux Xe Kernel in Preparation for Battlemage

4

Ryzen AI 9 365 Benchmark Results Leaked: Significant Improvements in Multi-Core and IPC Performance Over Previous Generation

5

Concerns Raised by Unstable 13th/14th Gen Core CPUs: Motherboard Manufacturers Worry About Impact on Arrow Lake Release and Sales

6

Do You Really Know What a "Rendering Engine" Is? Read This Article to Understand All About It

7

New AMD Zen5 Ryzen 9000 Motherboards X870E/X870 to Adopt USB4! But You’ll Have to Wait Two More Months

8

Surpassing RTX 2050! Intel's Next-Gen Integrated Graphics Benchmark Closely Approaches AMD

9

New Benchmarks for AMD Ryzen AI 9 HX 370 Revealed: Single-Core Parity with R9 7945HX3D, Multi-Core Still Lower

10

X3D Performance Beyond Words! AMD Ryzen 7 9700X May Unlock Power Consumption: From 65W to 120W