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GPU

NVIDIA

NVIDIA GeForce GT 645 OEM

Processore grafico Uscita Apr 24, 2012

Memoria video: 1 GB^*
Bus di memoria: 192 bit^*
Banda di memoria nominale: 91,87 GB/s^*

Non sono ancora disponibili benchmark associati a questa scheda.

Elaborazione e piattaforma

Architettura: Fermi
Processo produttivo: TSMC 40 nm
Nodo produttivo: 40 nm
Core GPU: 288^*
Frequenza base GPU: 776 MHz^*
Frequenza GPU dichiarata: 776 MHz^*
Interfaccia grafica: PCIe 2.0 x16^*
Memoria video: 1.024 MB^*
Area del chip dichiarata: 332 mm²^*
TDP chip/package: 102 W^*
Transistor: 1.950 million^*
Frequenza boost GPU: 776 MHz
Processore grafico: GF114^*
Unità di texture mapping: 48^*
Unità di rasterizzazione: 24^*
Multiprocessori streaming: 6^*
Fonderia del chip: TSMC^*
Formato scheda o modulo: Dual-slot^*
TDP GPU dichiarato: 102 W^*
Alimentatore di sistema suggerito: 300 W^*
DirectX / feature level: 12 (11_0)^*
OpenGL: 4.6^*
OpenCL: 1.1^*
Compute capability CUDA: 2.1^*
Shader model: 5.1^*
Cache L2 GPU: 384 KB^*

Configurazioni GPU

GF114
Clock boost
776 MHz
Variante del chip
GF114
Potenza nominale
102 W
Specifica di potenza
TDP

Memoria e archiviazione

Opzioni memoria: 1.024^*
Memoria video: 1 GB^*
Tipo memoria video: GDDR5^*
Bus di memoria: 192 bit^*
Banda di memoria nominale: 91,87 GB/s^*

Specifiche di potenza

Potenza termica di progetto: 102 W

Configurazione di sistema

Specifiche dettagliate

Specifiche 1 · 24 campi

Product Name: GeForce GT 645 OEM^*
Product Name: GeForce GT 645 OEM^*
Product Name: GeForce GT 645 OEM^*
GPU Chip: GF114^*
GPU Chip: GF114^*
GPU Chip: GF114^*
Released: Apr 24th, 2012^*
Released: Apr 24th, 2012^*
Released: Apr 24th, 2012^*
Bus: PCIe 2.0 x16^*
Bus: PCIe 2.0 x16^*
Bus: PCIe 2.0 x16^*
Memory: 1024 MB, GDDR5, 192 bit^*
Memory: 1024 MB, GDDR5, 192 bit^*
Memory: 1024 MB, GDDR5, 192 bit^*
GPU clock: 776^* MHz
GPU clock: 776^* MHz
GPU clock: 776^* MHz
Memory clock: 957^* MHz
Memory clock: 957^* MHz
Memory clock: 957^* MHz
Shaders TMUs ROPs: 288 / 48 / 24^*
Shaders TMUs ROPs: 288 / 48 / 24^*
Shaders TMUs ROPs: 288 / 48 / 24^*

Specifiche 2 · 12 campi

Foundry: TSMC^*
Vendor: NVIDIA^*
FP32 GFLOPS: 894^* GFLOPS
FP64 GFLOPS: 74,5^* GFLOPS
Product: NVIDIA GeForce GT 645 OEM^*
Type: GPU^*
Release Date: 2012-04-24^*
Process Size (nm): 40^* nm
TDP (W): 102^* W
Die Size (mm^2): 332^* mm²
Transistors (million): 1.950^*
Freq (MHz): 776^* MHz

Specifiche 3 · 25 campi

proc transistors: 1,950 million^*
proc die size: 332^* mm²
cores: 288^*
sm count: 6^*
memory clock: 957^*
ram: 1.024^*
name: NVIDIA GeForce GT 645 OEM^*
ram type: GDDR5^*
bus width: 192^*
bus interface: PCIe 2.0 x16^*
ram bandwidth: 91,87^* GB/s
fp32 performance: 0,894^*
fp64 performance: 0,0745^*
tdp: 102^* W
suggested psu: 300^* W
slot width: Dual-slot^*
api cuda: 2,1^*
is retail board: No^*
gpi value: 2,7^*
vendor: nvd^*
manufacturer: NVIDIA^*
arch name: Fermi 2.0^*
card release date: 2012-04-24^*
proc foundry: TSMC^*
proc process size: 40^* nm

Specifiche 4 · 35 campi

Compute capability CUDA

2.1^*

DirectX / feature level

12 (11_0)^*

OpenCL

1.1^*

OpenGL

4.6^*

Shader model

5.1^*

Architettura

Fermi 2.0^*

Interfaccia grafica

PCIe 2.0 x16^*

Bus di memoria

192^* bit

Shader processor dichiarati

288^*

Picco teorico FP32 dichiarato

0,894^* TFLOPS

Ambito e condizioni

Densità del calcolo: Non specificata^*

Picco teorico FP64 dichiarato

0,0745^* TFLOPS

Ambito e condizioni

Densità del calcolo: Non specificata^*

Configurazione cache L1 dichiarata

64 KB (per SM)^*

Cache L2 GPU dichiarata

384 KB^*

Uscite video dichiarate

2x DVI, 1x mini-HDMI 1.3a^*

Fill rate teorico dei pixel

9.312 GPixel/s^*

Area del chip dichiarata

332 mm²^*

Fonderia del chip

TSMC^*

Nodo produttivo dichiarato

40 nm^*

Transistor

1,950 million^*

Processore grafico

GF114^*

Memoria video dichiarata

1.024^* MB

Banda di memoria nominale

91.87 GB/s^*

Tipo memoria video

GDDR5^*

Unità di rasterizzazione

24^*

Unità shader dichiarate

288^*

Formato scheda o modulo

Dual-slot^*

Multiprocessori streaming

6^*

Alimentatore di sistema suggerito

300 W^*

Sparsità tensoriale 2:4

No^*

TDP GPU dichiarato

102 W^*

Fill rate teorico delle texture

37.25 GTexel/s^*

Unità di texture mapping

48^*

Core GPU

288^*

Memoria video

1.024^* MB

Tipo memoria video

GDDR5^*

Specifiche 5 · 10 campi

model

GeForce GT 645 OEM^*

Ambito e condizioni

source_native_row_context

model: GeForce GT 645 OEM^*

core config

288:48:24:6^*

Ambito e condizioni

source_native_row_context

model: GeForce GT 645 OEM^*

tdp watts

102,0^* W

Ambito e condizioni

source_native_row_context

model: GeForce GT 645 OEM^*

manufacturer

Nvidia^*

Ambito e condizioni

source_native_row_context

model: GeForce GT 645 OEM^*

launch date

2012-04-24 00:00:00.000000000^*

Ambito e condizioni

source_native_row_context

model: GeForce GT 645 OEM^*

code name

GF114^*

Ambito e condizioni

source_native_row_context

model: GeForce GT 645 OEM^*

fab nm

TSMC 40 nm^* nm

Ambito e condizioni

source_native_row_context

model: GeForce GT 645 OEM^*

die size mm2

332,0^* mm²

Ambito e condizioni

source_native_row_context

model: GeForce GT 645 OEM^*

bus interface

PCIe 2.0 x16^*

Ambito e condizioni

source_native_row_context

model: GeForce GT 645 OEM^*

core clock mhz

776,0^* MHz

Ambito e condizioni

source_native_row_context

model: GeForce GT 645 OEM^*

Specifiche 6 · 52 campi

Brand: NVIDIA^*
Top BUS WIDTH: 192^* bit
Graphics Processor GPU Name: GF114^*
Clock Speeds Shader Clock: 1.552^* MHz
Graphics Processor Architecture: Fermi 2.0^*
Render Config SM Count: 6^*
Graphics Features CUDA: 2,1^*
Graphics Processor Process Size: 40^* nm
Graphics Processor Transistors: 1,950 million^*
Graphics Processor Die Size: 332^* mm²
Graphics Card Release Date: Apr 24th, 2012^*
Graphics Card Generation: GeForce 600^*
Graphics Card Successor: GeForce 700^*
Graphics Card Production: End-of-life^*
Name: GeForce GT 645 OEM^*
Graphics Card Bus Interface: PCIe 2.0 x16^*
Clock Speeds GPU Clock: 776^* MHz
Clock Speeds Memory Clock: 957 MHz 3.8 Gbps effective^*
Memory Memory Size: 1.024^* MB
Memory Memory Type: GDDR5^*
Memory Memory Bus: 192^* bit
Memory Bandwidth: 91,87^* GB/s
Render Config TMUs: 48^*
Top GRAPHICS PROCESSOR: GF114^*
Render Config ROPs: 24^*
Theoretical Performance Pixel Rate: 9.312 GPixel/s
Theoretical Performance Texture Rate: 37.25 GTexel/s
Board Design Slot Width: Dual-slot^*
Board Design TDP: 102^* W
Board Design Suggested PSU: 300^* W
Board Design Outputs: 2x DVI 1x mini-HDMI 1.3a^*
Graphics Features DirectX: 12 (11_0)^*
Graphics Features OpenGL: 4,6^*
Graphics Features OpenCL: 1,1^*
source file: nvidia2012.json^*
Graphics Processor Foundry: TSMC^*
Graphics Card Predecessor: GeForce 500^*
Recommended Resolutions: Good:640x480 | Playable:1280x720 | Low FPS:1366x768^*
Board Design Length: 210 mm 8.3 inches^*
Graphics Processor Density: 5.9M / mm²^*
Top TMUS: 48^*
Graphics Processor Chip Package: BGA-1731^*
Top ROPS: 24^*
Graphics Features Shader Model: 5.1^*
Top CORES: 288^*
Render Config Shading Units: 288^*
Render Config L2 Cache: 384^* KB
Top MEMORY SIZE: 1.024^* MB
Theoretical Performance FP32 (float): 894^* GFLOPS
Theoretical Performance FP64 (double): 74.50 GFLOPS (1:12)
Render Config L1 Cache: 64 KB (per SM)^*
Top MEMORY TYPE: GDDR5^*

Specifiche 7 · 27 campi

manufacturer: NVIDIA^*
manufacturer: NVIDIA^*
rop: 24^*
rop: 40^*
igp: No^*
igp: No^*
bus: PCIe 2.0 x16^*
bus: PCIe 2.0 x16^*
memType: GDDR5^*
memType: GDDR5^*
gpuChip: GF110^*
gpuChip: GF114^*
productName: GeForce GT 645 OEM^*
productName: GeForce GT 645 OEM^*
releaseYear: 2.012^*
releaseYear: 2.012^*
memSize: 1,024^*
memSize: 1,024^*
memBusWidth: 192^*
gpuClock: 732^*
gpuClock: 776^*
memClock: 957^*
memClock: 950^*
unifiedShader: 288^*
unifiedShader: 480^*
tmu: 48^*
tmu: 60^*

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