NVIDIA GeForce 620M vs NVIDIA GeForce 805A

VS

NVIDIA GeForce 620M

NVIDIA GeForce 805A

We compared two Mobile platform GPUs: 1024MB VRAM GeForce 620M and 1024MB VRAM GeForce 805A to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 805A 's Advantages

Released 2 years and 4 months late

Boost Clock758MHz

Larger VRAM bandwidth (16.02GB/s vs 14.40GB/s)

96 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 620M

0.24 TFLOPS

GeForce 805A +21%

0.291 TFLOPS

GeForce 620M

VS

GeForce 805A

Graphics Card

Mar 2012

Release Date

Jul 2014

GeForce 600M

Generation

GeForce 800A

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

-

Base Clock

719 MHz

-

Boost Clock

758 MHz

900 MHz

Memory Clock

1001 MHz

Memory

1024MB

Memory Size

1024MB

DDR3

Memory Type

DDR3

64bit

Memory Bus

64bit

14.40GB/s

Bandwidth

16.02GB/s

Render Config

-

2

SM Count

-

96

Shading Units

192

16

TMUs

16

8

ROPs

8

-

64 KB (per SM)

L1 Cache

16 KB (per SMX)

128 KB

L2 Cache

512 KB

-

Theoretical Performance

2.500 GPixel/s

Pixel Rate

6.064 GPixel/s

10.00 GTexel/s

Texture Rate

12.13 GTexel/s

-

240.0 GFLOPS

FP32 (float)

291.1 GFLOPS

20.00 GFLOPS

FP64 (double)

12.13 GFLOPS

Board Design

15W

TDP

15W

-

No outputs

Outputs

No outputs

-

Graphics Processor

GF117

GPU Name

GK208

N13P-GLP

GPU Variant

-

Fermi 2.0

Architecture

Kepler 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

0.585 billion

Transistors

1.02 billion

116 mm²

Die Size

87 mm²

Graphics Features

12 (11_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

1.1

OpenCL

3.0

N/A

Vulkan

1.1

2.1

CUDA

3.5

5.1

Shader Model

5.1

Related GPU Comparisons

1

NVIDIA GeForce 620M vs NVIDIA GeForce 610M

2

NVIDIA GeForce 620M vs NVIDIA GeForce MX230

3

NVIDIA GeForce 620M vs AMD Radeon Pro 450

4

NVIDIA GeForce 620M vs AMD Radeon HD 8590M

5

NVIDIA GeForce 620M vs AMD Radeon E9174 MXM

6

NVIDIA GeForce 620M vs NVIDIA GeForce RTX 2060 SUPER Mobile

7

NVIDIA GeForce 620M vs AMD Radeon R5 A330

8

NVIDIA GeForce 620M vs AMD Radeon R5 M430

9

NVIDIA GeForce 620M vs AMD Radeon RX 550 Mobile

10

NVIDIA GeForce 620M vs AMD Radeon HD 6750M

Related News

1

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

2

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

3

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

4

CXMT Reportedly Achieves 80% Yield in DDR5 Production

5

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

6

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

7

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

8

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

9

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

10

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