NVIDIA GeForce 805A vs NVIDIA GeForce 845M

VS

NVIDIA GeForce 805A

NVIDIA GeForce 845M

We compared two Mobile platform GPUs: 1024MB VRAM GeForce 805A and 2GB VRAM GeForce 845M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 805A 's Advantages

Lower TDP (15W vs 33W)

NVIDIA GeForce 845M 's Advantages

Released 1 years and 1 months late

Boost Clock has increased by 55% (1176MHz vs 758MHz)

More VRAM (2GB vs 1024GB)

Larger VRAM bandwidth (40.10GB/s vs 16.02GB/s)

192 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 805A

0.291 TFLOPS

GeForce 845M +210%

0.903 TFLOPS

GeForce 805A

VS

GeForce 845M

Graphics Card

Jul 2014

Release Date

Aug 2015

GeForce 800A

Generation

GeForce 800M

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 3.0 x8

Clock Speeds

719 MHz

Base Clock

1071 MHz

758 MHz

Boost Clock

1176 MHz

1001 MHz

Memory Clock

1253 MHz

Memory

1024MB

Memory Size

2GB

DDR3

Memory Type

GDDR5

64bit

Memory Bus

64bit

16.02GB/s

Bandwidth

40.10GB/s

Render Config

-

192

Shading Units

384

16

TMUs

32

8

ROPs

16

-

16 KB (per SMX)

L1 Cache

64 KB (per SMM)

512 KB

L2 Cache

1024 KB

-

Theoretical Performance

6.064 GPixel/s

Pixel Rate

18.82 GPixel/s

12.13 GTexel/s

Texture Rate

37.63 GTexel/s

-

291.1 GFLOPS

FP32 (float)

903.2 GFLOPS

12.13 GFLOPS

FP64 (double)

28.22 GFLOPS

Board Design

15W

TDP

33W

-

No outputs

Outputs

No outputs

-

Graphics Processor

GK208

GPU Name

GM108

-

Kepler 2.0

Architecture

Maxwell

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

1.02 billion

Transistors

Unknown

87 mm²

Die Size

Unknown

Graphics Features

12 (11_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.1

Vulkan

1.3

3.5

CUDA

5.0

5.1

Shader Model

5.1

Related GPU Comparisons

1

NVIDIA GeForce 805A vs ATI Mobility Radeon HD 3470

2

NVIDIA GeForce 805A vs AMD Radeon RX 6700M

3

NVIDIA GeForce 805A vs NVIDIA GeForce GT 745A

4

NVIDIA GeForce 805A vs ATI Mobility Radeon HD 2300

5

NVIDIA GeForce 805A vs AMD Radeon HD 7730M

6

NVIDIA GeForce 805A vs ATI Mobility Radeon HD 3430

7

NVIDIA GeForce 805A vs NVIDIA GeForce GTX 1080 Mobile

8

NVIDIA GeForce 805A vs NVIDIA RTX 500 Mobile Ada Generation

9

NVIDIA GeForce 805A vs NVIDIA GeForce GT 335M

10

NVIDIA GeForce 805A vs Intel Arc A570M

Related News

1

CXMT Reportedly Achieves 80% Yield in DDR5 Production

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

iPhone 17 Series Set for Major Design Overhaul: Camera Module Transformed into Sleek Strip

10

The Thinnest iPhone Ever! iPhone 17 Air Reportedly Enters Foxconn's NPI Stage