AMD Radeon R7 M340 vs NVIDIA GeForce GT 320M

VS

AMD Radeon R7 M340

NVIDIA GeForce GT 320M

We compared two Mobile platform GPUs: 1024MB VRAM Radeon R7 M340 and 1024MB VRAM GeForce GT 320M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R7 M340 's Advantages

Released 5 years and 9 months late

Boost Clock715MHz

360 additional rendering cores

NVIDIA GeForce GT 320M 's Advantages

Larger VRAM bandwidth (25.28GB/s vs 16.00GB/s)

Score

Benchmark

FP32 (float)

Radeon R7 M340 +935%

0.549 TFLOPS

GeForce GT 320M

0.053 TFLOPS

Radeon R7 M340

VS

GeForce GT 320M

Graphics Card

Dec 2015

Release Date

Mar 2010

Gem System

Generation

GeForce 300M

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

790 MHz

Memory

1024MB

Memory Size

1024MB

DDR3

Memory Type

DDR3

64bit

Memory Bus

128bit

16.00GB/s

Bandwidth

25.28GB/s

Render Config

6

Compute Units

-

SM Count

3

384

Shading Units

24

TMUs

8

ROPs

8

-

16 KB (per CU)

L1 Cache

-

256 KB

L2 Cache

64 KB

-

Theoretical Performance

5.720 GPixel/s

Pixel Rate

4.000 GPixel/s

17.16 GTexel/s

Texture Rate

4.000 GTexel/s

-

549.1 GFLOPS

FP32 (float)

52.80 GFLOPS

34.32 GFLOPS

FP64 (double)

-

Board Design

Unknown

TDP

23W

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

Opal

GPU Name

GT216

Opal PRO

GPU Variant

-

GCN 1.0

Architecture

Tesla 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

0.95 billion

Transistors

0.486 billion

77 mm²

Die Size

100 mm²

Graphics Features

12 (11_1)

DirectX

11.1 (10_1)

4.6

OpenGL

3.3

2.1 (1.2)

OpenCL

1.1

1.2.170

Vulkan

N/A

-

CUDA

1.2

6.5 (5.1)

Shader Model

4.1

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