NVIDIA GeForce GTX 850M vs AMD Radeon R7 M340

VS

NVIDIA GeForce GTX 850M

AMD Radeon R7 M340

We compared two Mobile platform GPUs: 2GB VRAM GeForce GTX 850M and 1024MB VRAM Radeon R7 M340 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 850M 's Advantages

More VRAM (2GB vs 1024GB)

Larger VRAM bandwidth (32.03GB/s vs 16.00GB/s)

256 additional rendering cores

AMD Radeon R7 M340 's Advantages

Released 1 years and 9 months late

Boost Clock715MHz

Score

Benchmark

FP32 (float)

GeForce GTX 850M +110%

1.155 TFLOPS

Radeon R7 M340

0.549 TFLOPS

GeForce GTX 850M

VS

Radeon R7 M340

Graphics Card

Mar 2014

Release Date

Dec 2015

GeForce 800M

Generation

Gem System

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

-

Base Clock

620 MHz

-

Boost Clock

715 MHz

1001 MHz

Memory Clock

1000 MHz

Memory

2GB

Memory Size

1024MB

DDR3

Memory Type

DDR3

128bit

Memory Bus

64bit

32.03GB/s

Bandwidth

16.00GB/s

Render Config

-

Compute Units

6

-

640

Shading Units

384

40

TMUs

24

16

ROPs

8

-

64 KB (per SMM)

L1 Cache

16 KB (per CU)

2 MB

L2 Cache

256 KB

-

Theoretical Performance

14.43 GPixel/s

Pixel Rate

5.720 GPixel/s

36.08 GTexel/s

Texture Rate

17.16 GTexel/s

-

1155 GFLOPS

FP32 (float)

549.1 GFLOPS

36.08 GFLOPS

FP64 (double)

34.32 GFLOPS

Board Design

45W

TDP

Unknown

-

No outputs

Outputs

Portable Device Dependent

-

Power Connectors

None

Graphics Processor

GM107

GPU Name

Opal

N15P-GT-A1

GPU Variant

Opal PRO

Maxwell

Architecture

GCN 1.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

1.87 billion

Transistors

0.95 billion

148 mm²

Die Size

77 mm²

Graphics Features

12 (11_0)

DirectX

12 (11_1)

4.6

OpenGL

4.6

3.0

OpenCL

2.1 (1.2)

1.3

Vulkan

1.2.170

5.0

CUDA

-

5.1

Shader Model

6.5 (5.1)

Related GPU Comparisons

1

NVIDIA GeForce GTX 850M vs NVIDIA GeForce 920A

2

NVIDIA GeForce GTX 850M vs AMD Radeon HD 7350M

3

NVIDIA GeForce GTX 850M vs AMD Radeon HD 7670M

4

NVIDIA GeForce GTX 850M vs NVIDIA GeForce 9700M GTS

5

NVIDIA GeForce GTX 850M vs AMD Radeon HD 6450M

6

NVIDIA GeForce GTX 850M vs ATI Mobility Radeon HD 3410

7

NVIDIA GeForce GTX 850M vs AMD Radeon RX 6550S

8

NVIDIA GeForce GTX 850M vs ATI Mobility Radeon HD 3470

9

NVIDIA GeForce GTX 850M vs NVIDIA GeForce 620M

10

NVIDIA GeForce GTX 850M vs NVIDIA GeForce G103M

Related News

1

Intel's Entry-Level CPU Core Ultra 3 205 Spotted: Only One Model Available

2

Introducing the AMD Ryzen 9 9955HX: A First Look at the Flagship Gaming Laptop CPU

3

AMD's Thunderous Strike: Ryzen 9 9950X3D Performance Scores Revealed for the First Time!

4

Continuous Decline in DRAM Memory Prices: Downward Trend Intensifies

5

NVIDIA GB202 Chip Unveiled for the First Time, to be Used in RTX 5090 with 512-bit GDDR7 Memory

6

Strix Halo Integrated Graphics Score Appears on Passmark, Currently Slightly Below RTX 3060 12GB

7

AMD Unveils New RX 9070 XT Graphics Card Performance: Positioned Between RX 7900 GRE and RX 7900 XT

8

Double the Excitement! AMD FSR 4.0 to Launch Alongside RX 9070 XT Graphics Card

9

CPU-Z Minor Update: Support for Intel's Four New Products and New Memory

10

CXMT Reportedly Achieves 80% Yield in DDR5 Production