AMD Radeon R7 M340 vs NVIDIA GeForce 615

VS

We compared two Mobile platform GPUs: 1024MB VRAM Radeon R7 M340 and 1024MB VRAM GeForce 615 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R7 M340 's Advantages

Released 3 years and 7 months late

Boost Clock715MHz

336 additional rendering cores

NVIDIA GeForce 615 's Advantages

Larger VRAM bandwidth (28.80GB/s vs 16.00GB/s)

Score

Benchmark

FP32 (float)

Radeon R7 M340 +332%

0.549 TFLOPS

GeForce 615

0.127 TFLOPS

Radeon R7 M340

VS

GeForce 615

Graphics Card

Dec 2015

Release Date

May 2012

Gem System

Generation

GeForce 600A

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 2.0 x16

Clock Speeds

620 MHz

Base Clock

-

715 MHz

Boost Clock

-

1000 MHz

Memory Clock

900 MHz

Memory

1024MB

Memory Size

1024MB

DDR3

Memory Type

DDR3

64bit

Memory Bus

128bit

16.00GB/s

Bandwidth

28.80GB/s

Render Config

-

SM Count

1

6

Compute Units

-

384

Shading Units

48

24

TMUs

8

ROPs

4

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

64 KB (per SM)

256 KB

L2 Cache

256 KB

Theoretical Performance

5.720 GPixel/s

Pixel Rate

1.320 GPixel/s

17.16 GTexel/s

Texture Rate

5.280 GTexel/s

-

FP16 (half)

-

549.1 GFLOPS

FP32 (float)

126.7 GFLOPS

34.32 GFLOPS

FP64 (double)

10.56 GFLOPS

Graphics Processor

Opal

GPU Name

GF108

Opal PRO

GPU Variant

-

GCN 1.0

Architecture

Fermi

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

0.95 billion

Transistors

0.585 billion

77 mm²

Die Size

116 mm²

Board Design

Unknown

TDP

49W

-

Suggested PSU

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

-

Graphics Features

12 (11_1)

DirectX

12 (11_0)

4.6

OpenGL

4.6

2.1 (1.2)

OpenCL

1.1

1.2.170

Vulkan

N/A

-

CUDA

2.1

6.5 (5.1)

Shader Model

5.1

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