GeForce 845M and FirePro V3700 - video card comparison

GeForce 845M

FirePro V3700

Architecture

Maxwell (2014−2018)

TeraScale (2005−2013)

GPU code name

GM108

RV620

Market segment

Laptop

Workstation

Release date

March 2014

August 2008

Interface

PCIe 3.0 x8

PCIe 2.0 x16

Supplementary power connectors

-

None

Boost clock speed

1150 MHz

-

Core clock speed

1071 MHz

800 MHz

Floating-point performance

883.7 gflops

64 gflops

Manufacturing process technology

28 nm

55 nm

Number of transistors

1,870 million

181 million

Pipelines / CUDA cores

384

40

Power consumption (TDP)

45 Watt

32 Watt

Texture fill rate

37.63

3.200

Memory type

DDR3, GDDR5

GDDR3

Maximum RAM amount

2 GB

256 MB

Memory bus width

64/128 Bit

64 Bit

Memory clock speed

2000 - 5000 MHz

1900 MHz

Memory bandwidth

40.1 GB/s

15.2 GB/s

Shared memory

-

-

Display Connectors

No outputs

2x DVI

DirectX

12 (11_0)

10.1 (10_1)

CUDA

+

-

OpenCL

1.2

N/A

OpenGL

4.6

3.3

Shader Model

5.1

4.1

Vulkan

1.1.126

N/A

Optimus

+

-