NVIDIA GeForce 945M vs AMD Radeon HD 7850M

VS

NVIDIA GeForce 945M

AMD Radeon HD 7850M

We compared two Mobile platform GPUs: 1024MB VRAM GeForce 945M and 2GB VRAM Radeon HD 7850M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 945M 's Advantages

Released 4 years late

Boost Clock1189MHz

Lower TDP (23W vs 40W)

AMD Radeon HD 7850M 's Advantages

More VRAM (2GB vs 1024GB)

Larger VRAM bandwidth (64.00GB/s vs 16.02GB/s)

256 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 945M +5%

0.913 TFLOPS

Radeon HD 7850M

0.864 TFLOPS

GeForce 945M

VS

Radeon HD 7850M

Graphics Card

Apr 2016

Release Date

Apr 2012

GeForce 900M

Generation

London

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 3.0 x16

Clock Speeds

1006 MHz

Base Clock

-

1189 MHz

Boost Clock

-

1001 MHz

Memory Clock

1000 MHz

Memory

1024MB

Memory Size

2GB

DDR3

Memory Type

GDDR5

64bit

Memory Bus

128bit

16.02GB/s

Bandwidth

64.00GB/s

Render Config

-

Compute Units

10

-

384

Shading Units

640

24

TMUs

40

8

ROPs

16

-

64 KB (per SMM)

L1 Cache

16 KB (per CU)

1024 KB

L2 Cache

256 KB

-

Theoretical Performance

9.512 GPixel/s

Pixel Rate

10.80 GPixel/s

28.54 GTexel/s

Texture Rate

27.00 GTexel/s

-

913.2 GFLOPS

FP32 (float)

864.0 GFLOPS

28.54 GFLOPS

FP64 (double)

54.00 GFLOPS

Board Design

23W

TDP

40W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

GM108

GPU Name

Heathrow

-

GPU Variant

Heathrow PRO

Maxwell

Architecture

GCN 1.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

Unknown

Transistors

1.5 billion

Unknown

Die Size

123 mm²

Graphics Features

12 (11_0)

DirectX

12 (11_1)

4.6

OpenGL

4.6

3.0

OpenCL

1.2

1.3

Vulkan

1.2

5.0

CUDA

-

5.1

Shader Model

5.1

Related GPU Comparisons

1

NVIDIA GeForce 945M vs AMD Radeon RX 6600S

2

NVIDIA GeForce 945M vs ATI Mobility Radeon HD 5650

3

NVIDIA GeForce 945M vs AMD Radeon HD 6470M

4

NVIDIA GeForce 945M vs ATI Mobility Radeon X2500

5

NVIDIA GeForce 945M vs AMD Radeon R7 M465

6

NVIDIA GeForce 945M vs AMD Radeon Pro WX 3200 Mobile

7

NVIDIA GeForce 945M vs AMD Radeon RX 7600M XT

8

NVIDIA GeForce 945M vs ATI Mobility Radeon HD 5830

9

NVIDIA GeForce 945M vs AMD Radeon RX 470 Mobile

10

NVIDIA GeForce 945M vs AMD Radeon HD 7450A

Related News

1

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

2

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

3

CXMT Reportedly Achieves 80% Yield in DDR5 Production

4

Intel Wildcat Lake Appears on Shipping List with FCBGA1516 Socket, Poised to Replace Alder Lake-N

5

The Commencement of ARM and Qualcomm Licensing Dispute Trial: Potential Major Impact on PC Market

6

NVIDIA Allegedly Equips RTX 5080 with 30Gbps Memory Speed, Other Models to Feature 28Gbps

7

Intel Reports High Return Rates for Devices Featuring Snapdragon X Series; Qualcomm Counters with 'Industry Standard' Claim

8

Intel Confirms Panther Lake Adopts 18A Process, ES0 Samples Already Sent to Customers

9

Complete Lineup of Core Ultra 200HX/H/U and Core 200H/U Revealed: 31 Models to Dazzle the Eyes

10

Amechi Unveils V1 Mini PC: Only 0.33L Volume with 150W Power Consumption