AMD Radeon R7 M340 vs NVIDIA NVS 4200M

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We compared two Mobile platform GPUs: 1024MB VRAM Radeon R7 M340 and 1024MB VRAM NVS 4200M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R7 M340 's Advantages

Released 4 years and 10 months late

Boost Clock715MHz

Larger VRAM bandwidth (16.00GB/s vs 12.80GB/s)

336 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon R7 M340 +251%

0.549 TFLOPS

NVS 4200M

0.156 TFLOPS

Radeon R7 M340

VS

NVS 4200M

Graphics Card

Dec 2015

Release Date

Feb 2011

Gem System

Generation

NVS Mobile

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

MXM

Clock Speeds

620 MHz

Base Clock

-

715 MHz

Boost Clock

-

1000 MHz

Memory Clock

800 MHz

Memory

1024MB

Memory Size

1024MB

DDR3

Memory Type

DDR3

64bit

Memory Bus

64bit

16.00GB/s

Bandwidth

12.80GB/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

128 KB

Theoretical Performance

5.720 GPixel/s

Pixel Rate

1.620 GPixel/s

17.16 GTexel/s

Texture Rate

6.480 GTexel/s

-

FP16 (half)

-

549.1 GFLOPS

FP32 (float)

155.5 GFLOPS

34.32 GFLOPS

FP64 (double)

12.96 GFLOPS

Graphics Processor

Opal

GPU Name

GF119

Opal PRO

GPU Variant

N12P-NS1-S-A1

GCN 1.0

Architecture

Fermi 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

0.95 billion

Transistors

0.292 billion

77 mm²

Die Size

79 mm²

Board Design

Unknown

TDP

25W

-

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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