XFX Double D GT 630

GT630NZDF2

Graphics Processor

GF108

Cores

TMUs

ROPs

Memory Size

1024 MB

Memory Type

DDR3

Bus Width

128 bit

GPU

Graphics Processor

GPU Name: GF108

GPU Variant: GF108-400-A1

Architecture: Fermi

Foundry: TSMC

Process Size: 40 nm

Transistors: 585 million

Density: 5.0M / mm²

Die Size: 116 mm²

Chip Package: BGA-973

Graphics Card

Release Date: May 15th, 2012

Generation: GeForce 600

Predecessor: GeForce 500

Successor: GeForce 700

Production: End-of-life

Bus Interface: PCIe 2.0 x16

Clock Speeds

GPU Clock: 810 MHz

Shader Clock: 1620 MHz

Memory Clock: 900 MHz
1800 Mbps effective

Memory

Memory Size: 1024 MB

Memory Type: DDR3

Memory Bus: 128 bit

Bandwidth: 28.80 GB/s

Render Config

Shading Units: 96

TMUs: 16

ROPs: 4

SM Count: 2

L1 Cache: 64 KB (per SM)

L2 Cache: 256 KB

Theoretical Performance

Pixel Rate: 3.240 GPixel/s

Texture Rate: 12.96 GTexel/s

FP32 (float): 311.0 GFLOPS

FP64 (double): 25.92 GFLOPS (1:12)

Board Design

Slot Width: Single-slot

Length: ~~145 mm~~
157 mm
~~5.7 inches~~
6.2 inches

TDP: 65 W

Suggested PSU: 250 W

Outputs: 1x DVI
1x HDMI 1.3a
1x VGA

Power Connectors: None

Board Number: P1071

Graphics Features

DirectX: 12 (11_0)

OpenGL: 4.6

OpenCL: 1.1

Vulkan: N/A

CUDA: 2.1

Shader Model: 5.1

GF108 GPU Notes

PureVideo HD: VP4
VDPAU: Feature Set C

Other retail boards based on this design (34)

Name	GPU Clock	Memory Clock	Other Changes
ASUS GT 630 2 GB	810 MHz	900 MHz	2 GB, 193 mm/7.6 inches
ASUS GT 630 4 GB	810 MHz	550 MHz	4 GB, 193 mm/7.6 inches
ASUS GT 630 DirectCU Silent 2 GB	810 MHz	900 MHz	2 GB, 203 mm/8 inches, Dual-slot
ASUS GT 630 DirectCU Silent V2 2 GB	700 MHz	800 MHz	2 GB, 203 mm/8 inches
ASUS GT 630 Formula II	810 MHz	800 MHz	GDDR5
ASUS GT 630 Formula II 2 GB	810 MHz	900 MHz	2 GB, 193 mm/7.6 inches
ASUS GT 630 Formula II TC	810 MHz	800 MHz	GDDR5
ASUS GT 630 Formula II V2 2 GB	810 MHz	550 MHz	2 GB
ASUS GT 630 V2 2 GB	700 MHz	800 MHz	2 GB, 163 mm/6.4 inches
EVGA GT 630	810 MHz	800 MHz	2x DVI 1x mini-HDMI
EVGA GT 630	810 MHz	800 MHz	GDDR5, Dual-slot
EVGA GT 630 2 GB	810 MHz	700 MHz	2 GB, 2x DVI 1x mini-HDMI
GIGABYTE GT 630	810 MHz	800 MHz	186 mm/7.3 inches
GIGABYTE GT 630 2 GB	810 MHz	800 MHz	2 GB, 186 mm/7.3 inches
GIGABYTE GT 630 2 GB Rev. 3.0	700 MHz	800 MHz	2 GB, 185 mm/7.3 inches
Leadtek WinFast GT 630	810 MHz	533 MHz	168 mm/6.6 inches, Dual-slot
Leadtek WinFast GT 630 2 GB	810 MHz	800 MHz	2 GB, 168 mm/6.6 inches, Dual-slot
Leadtek WinFast GT 630 4 GB	810 MHz	900 MHz	4 GB, 168 mm/6.6 inches, Dual-slot
MSI GT 630 2 GB	810 MHz	1000 MHz	2 GB
MSI GT 630 4 GB	810 MHz	1000 MHz	4 GB, 178 mm/7 inches, Dual-slot
MSI GT 630 LP	810 MHz	1000 MHz	158 mm/6.2 inches
MSI GT 630 LP Dual Fan	810 MHz	900 MHz	191 mm/7.5 inches
MSI GT 630 V1	810 MHz	800 MHz	GDDR5, Dual-slot
MSI GT 630 V1 2 GB	810 MHz	800 MHz	2 GB, Dual-slot
Palit GT 630	810 MHz	800 MHz	GDDR5, Dual-slot
Palit GT 630	780 MHz	700 MHz	Dual-slot
Palit GT 630 2 GB	780 MHz	535 MHz	2 GB, Dual-slot
SPARKLE GT 630 AC 4 GB	810 MHz	1000 MHz	4 GB
SPARKLE GT 630 Low Profile 2 GB	810 MHz	1000 MHz	2 GB
XFX Double D GT 630	810 MHz	900 MHz	157 mm/6.2 inches
XFX Double D GT 630 2 GB	810 MHz	900 MHz	2 GB, 157 mm/6.2 inches
ZOTAC GT 630 Synergy Edition	810 MHz	667 MHz	2x DVI 1x mini-HDMI
ZOTAC GT 630 Synergy Edition 2 GB	810 MHz	667 MHz	2 GB, 2x DVI 1x mini-HDMI
ZOTAC GT 630 Synergy Edition 4 GB	810 MHz	533 MHz	4 GB, 2x DVI 1x mini-HDMI