FireGL V7700 and GeForce 920MX - video card comparison

FireGL V7700

GeForce 920MX

Architecture

TeraScale (2005−2013)

Maxwell (2014−2018)

GPU code name

RV670

N16V-GMR

Market segment

Workstation

Laptop

Release date

November 2007

March 2015

Bus support

-

PCI Express 3.0

Interface

PCIe 2.0 x16

PCIe 3.0 x8

Supplementary power connectors

1x 6-pin

None

Boost clock speed

-

993 MHz

Core clock speed

777 MHz

965 MHz

Floating-point performance

497.3 gflops

602.1 gflops

Manufacturing process technology

55 nm

28 nm

Number of transistors

666 million

-

Pipelines / CUDA cores

320

256

Power consumption (TDP)

-

16 Watt

Texture fill rate

12.43

23.83

Memory type

GDDR4

DDR3, GDDR5

Maximum RAM amount

512 MB

2 GB

Memory bus width

256 Bit

64 Bit

Memory clock speed

2252 MHz

1800 MHz

Memory bandwidth

72.06 GB/s

14.4 GB/s

Shared memory

-

-

Display Connectors

1x DVI, 1x DisplayPort, 1x S-Video

No outputs

DirectX

10.1 (10_1)

12 (11_0)

CUDA

-

+

OpenCL

N/A

1.2

OpenGL

3.3

4.5

Shader Model

4.1

5.1

Vulkan

N/A

1.1.126

GameWorks

-

+

GPU Boost

-

2.0

Optimus

-

+