FireGL V7700 and Radeon 780M - video card comparison

FireGL V7700

Radeon 780M

Architecture

TeraScale (2005−2013)

RDNA 3

GPU code name

RV670

Phoenix

Market segment

Workstation

Laptop

Release date

November 2007

January 2023

Interface

PCIe 2.0 x16

PCIe 4.0 x8

Supplementary power connectors

1x 6-pin

None

Boost clock speed

-

3000 MHz

Core clock speed

777 MHz

1500 MHz

Floating-point performance

497.3 gflops

-

Manufacturing process technology

55 nm

4 nm

Number of transistors

666 million

25,390 million

Pipelines / CUDA cores

320

768

Power consumption (TDP)

-

54 Watt (35 - 54 Watt TGP)

Texture fill rate

12.43

139.2

Memory type

GDDR4

System Shared

Maximum RAM amount

512 MB

System Shared

Memory bus width

256 Bit

System Shared

Memory clock speed

2252 MHz

System Shared

Memory bandwidth

72.06 GB/s

-

Shared memory

-

+

Display Connectors

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

Portable Device Dependent

DirectX

10.1 (10_1)

12 Ultimate (12_2)

OpenCL

N/A

2.1

OpenGL

3.3

4.6

Shader Model

4.1

6.7

Vulkan

N/A

1.3