AMD Radeon R7 M340 vs NVIDIA GeForce GTX 285M

VS

AMD Radeon R7 M340

NVIDIA GeForce GTX 285M

We compared two Mobile platform GPUs: 1024MB VRAM Radeon R7 M340 and 1024MB VRAM GeForce GTX 285M 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 10 months late

Boost Clock715MHz

256 additional rendering cores

NVIDIA GeForce GTX 285M 's Advantages

Larger VRAM bandwidth (64.00GB/s vs 16.00GB/s)

Score

Benchmark

FP32 (float)

Radeon R7 M340 +42%

0.549 TFLOPS

GeForce GTX 285M

0.384 TFLOPS

Radeon R7 M340

VS

GeForce GTX 285M

Graphics Card

Dec 2015

Release Date

Feb 2010

Gem System

Generation

GeForce 200M

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

MXM-B (3.0)

Clock Speeds

620 MHz

Base Clock

-

715 MHz

Boost Clock

-

1000 MHz

Memory Clock

1000 MHz

Memory

1024MB

Memory Size

1024MB

DDR3

Memory Type

GDDR3

64bit

Memory Bus

256bit

16.00GB/s

Bandwidth

64.00GB/s

Render Config

6

Compute Units

-

SM Count

16

384

Shading Units

128

24

TMUs

64

8

ROPs

16

-

16 KB (per CU)

L1 Cache

-

256 KB

L2 Cache

64 KB

-

Theoretical Performance

5.720 GPixel/s

Pixel Rate

9.600 GPixel/s

17.16 GTexel/s

Texture Rate

38.40 GTexel/s

-

549.1 GFLOPS

FP32 (float)

384.0 GFLOPS

34.32 GFLOPS

FP64 (double)

-

Board Design

Unknown

TDP

75W

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

Opal

GPU Name

G92

Opal PRO

GPU Variant

N10E-GTX1-B1

GCN 1.0

Architecture

Tesla

TSMC

Foundry

TSMC

28 nm

Process Size

65 nm

0.95 billion

Transistors

0.754 billion

77 mm²

Die Size

324 mm²

Graphics Features

12 (11_1)

DirectX

11.1 (10_0)

4.6

OpenGL

3.3

2.1 (1.2)

OpenCL

1.1

1.2.170

Vulkan

N/A

-

CUDA

1.1

6.5 (5.1)

Shader Model

4.0

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