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GPU

NVIDIA

NVIDIA GeForce GT 640 OEM Rebrand

Processore grafico Uscita Apr 24, 2012

Memoria video: 1,50 GB
Bus di memoria: 192 bit
Banda di memoria nominale: 38,40 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: 144^*
Frequenza base GPU: 720 MHz^*
Frequenza GPU dichiarata: 720 MHz^*
Interfaccia grafica: PCIe 2.0 x16^*
Memoria video: 1.536 MB^*
Area del chip dichiarata: 238 mm²^*
TDP chip/package: 75 W^*
Transistor: 1.170 million^*
Frequenza boost GPU: 720 MHz
Processore grafico: GF116^*
Unità di texture mapping: 24^*
Unità di rasterizzazione: 24^*
Multiprocessori streaming: 3^*
Fonderia del chip: TSMC^*
Formato scheda o modulo: Single-slot^*
TDP GPU dichiarato: 75 W^*
Alimentatore di sistema suggerito: 250 W^*
Connettori di alimentazione esterni: None^*
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

1.5 GB / DDR3 / 192-bit / GF116-150-A1
Capacità
1,50 GB
Banda di memoria nominale
38,40 GB/s
Clock boost
720 MHz
Variante del chip
GF116-150-A1
Bus di memoria
192 bit
Potenza nominale
75 W
Specifica di potenza
TDP
Tecnologia
DDR3

Memoria e archiviazione

Opzioni memoria: 1.536^*
Memoria video: 1,50 GB
Tipo memoria video: DDR3
Bus di memoria: 192 bit
Banda di memoria nominale: 38,40 GB/s

Specifiche di potenza

Potenza termica di progetto: 75 W

Configurazione di sistema

Specifiche dettagliate

Specifiche 1 · 16 campi

Product Name: GeForce GT 640 OEM Rebrand^*
Product Name: GeForce GT 640 OEM Rebrand^*
GPU Chip: GF116^*
GPU Chip: GF116^*
Released: Apr 24th, 2012^*
Released: Apr 24th, 2012^*
Bus: PCIe 2.0 x16^*
Bus: PCIe 2.0 x16^*
Memory: 1536 MB, DDR3, 192 bit^*
Memory: 1536 MB, DDR3, 192 bit^*
GPU clock: 720^* MHz
GPU clock: 720^* MHz
Memory clock: 800^* MHz
Memory clock: 800^* MHz
Shaders TMUs ROPs: 144 / 24 / 24^*
Shaders TMUs ROPs: 144 / 24 / 24^*

Specifiche 2 · 12 campi

Foundry: TSMC^*
Vendor: NVIDIA^*
FP32 GFLOPS: 414,7^* GFLOPS
FP64 GFLOPS: 34,56^* GFLOPS
Product: NVIDIA GeForce GT 640 OEM Rebrand^*
Type: GPU^*
Release Date: 2012-04-24^*
Process Size (nm): 40^* nm
TDP (W): 75^* W
Die Size (mm^2): 238^* mm²
Transistors (million): 1.170^*
Freq (MHz): 720^* MHz

Specifiche 3 · 25 campi

proc transistors: 1,170 million^*
proc die size: 238^* mm²
cores: 144^*
sm count: 3^*
memory clock: 800^*
ram: 1.536^*
name: NVIDIA GeForce GT 640 OEM Rebrand^*
ram type: DDR3^*
bus width: 192^*
bus interface: PCIe 2.0 x16^*
ram bandwidth: 38,4^* GB/s
fp32 performance: 0,4147^*
fp64 performance: 0,0346^*
tdp: 75^* W
suggested psu: 250^* W
slot width: Single-slot^*
api cuda: 2,1^*
is retail board: No^*
gpi value: 1,58^*
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 · 36 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

144^*

Picco teorico FP32 dichiarato

0,4147^* TFLOPS

Ambito e condizioni

Densità del calcolo: Non specificata^*

Picco teorico FP64 dichiarato

0,0346^* 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

4.320 GPixel/s^*

Connettori di alimentazione esterni

None^*

Area del chip dichiarata

238 mm²^*

Fonderia del chip

TSMC^*

Nodo produttivo dichiarato

40 nm^*

Transistor

1,170 million^*

Processore grafico

GF116^*

Memoria video dichiarata

1.536^* MB

Banda di memoria nominale

38.40 GB/s^*

Tipo memoria video

DDR3^*

Unità di rasterizzazione

24^*

Unità shader dichiarate

144^*

Formato scheda o modulo

Single-slot^*

Multiprocessori streaming

3^*

Alimentatore di sistema suggerito

250 W^*

Sparsità tensoriale 2:4

No^*

TDP GPU dichiarato

75 W^*

Fill rate teorico delle texture

17.28 GTexel/s^*

Unità di texture mapping

24^*

Core GPU

144^*

Memoria video

1.536^* MB

Tipo memoria video

DDR3^*

Specifiche 5 · 8 campi

Product Name: GeForce GT 640 OEM Rebrand^*
GPU Chip: GF116^*
Released: Apr 24th, 2012^*
Bus: PCIe 2.0 x16^*
Memory: 1536 MB, DDR3, 192 bit^*
GPU clock: 720^* MHz
Memory clock: 800^* MHz
Shaders / TMUs / ROPs: 144 / 24 / 24^*

Specifiche 6 · 10 campi

model

GeForce GT 640 OEM Rebrand^*

Ambito e condizioni

source_native_row_context

model: GeForce GT 640 OEM Rebrand^*

core config

144:24:24:3^*

Ambito e condizioni

source_native_row_context

model: GeForce GT 640 OEM Rebrand^*

tdp watts

75,0^* W

Ambito e condizioni

source_native_row_context

model: GeForce GT 640 OEM Rebrand^*

manufacturer

Nvidia^*

Ambito e condizioni

source_native_row_context

model: GeForce GT 640 OEM Rebrand^*

launch date

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

Ambito e condizioni

source_native_row_context

model: GeForce GT 640 OEM Rebrand^*

code name

GF116-150-A1^*

Ambito e condizioni

source_native_row_context

model: GeForce GT 640 OEM Rebrand^*

fab nm

TSMC 40 nm^* nm

Ambito e condizioni

source_native_row_context

model: GeForce GT 640 OEM Rebrand^*

die size mm2

238,0^* mm²

Ambito e condizioni

source_native_row_context

model: GeForce GT 640 OEM Rebrand^*

bus interface

PCIe 2.0 x16^*

Ambito e condizioni

source_native_row_context

model: GeForce GT 640 OEM Rebrand^*

core clock mhz

720,0^* MHz

Ambito e condizioni

source_native_row_context

model: GeForce GT 640 OEM Rebrand^*

Specifiche 7 · 54 campi

Brand: NVIDIA^*
Top BUS WIDTH: 192^* bit
Graphics Processor GPU Name: GF116^*
Clock Speeds Shader Clock: 1.440^* MHz
Graphics Processor Architecture: Fermi 2.0^*
Render Config SM Count: 3^*
Graphics Features CUDA: 2,1^*
Graphics Processor Process Size: 40^* nm
Graphics Processor Transistors: 1,170 million^*
Graphics Processor Die Size: 238^* 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 640 OEM Rebrand^*
Graphics Card Bus Interface: PCIe 2.0 x16^*
Clock Speeds GPU Clock: 720^* MHz
Clock Speeds Memory Clock: 800 MHz 1600 Mbps effective^*
Memory Memory Size: 1.536^* MB
Memory Memory Type: DDR3^*
Memory Memory Bus: 192^* bit
Memory Bandwidth: 38,4^* GB/s
Render Config TMUs: 24^*
Top GRAPHICS PROCESSOR: GF116^*
Render Config ROPs: 24^*
Theoretical Performance Pixel Rate: 4.320 GPixel/s
Theoretical Performance Texture Rate: 17.28 GTexel/s
Board Design Slot Width: Single-slot^*
Board Design TDP: 75^* W
Board Design Suggested PSU: 250^* W
Board Design Outputs: 2x DVI 1x mini-HDMI 1.3a^*
Board Design Board Number: P1062 SKU 16, P1062 SKU 17, P1062 SKU 18^*
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 | Low FPS:1280x720 | Unplayable:1366x768^*
Board Design Length: 145 mm 5.7 inches^*
Graphics Processor GPU Variant: GF116-150-A1^*
Graphics Processor Density: 4.9M / mm²^*
Top TMUS: 24^*
Graphics Processor Chip Package: BGA-1337^*
Top ROPS: 24^*
Graphics Features Shader Model: 5.1^*
Top CORES: 144^*
Render Config Shading Units: 144^*
Render Config L2 Cache: 384^* KB
Top MEMORY SIZE: 1.536^* MB
Theoretical Performance FP32 (float): 414,7^* GFLOPS
Theoretical Performance FP64 (double): 34.56 GFLOPS (1:12)
Render Config L1 Cache: 64 KB (per SM)^*
Top MEMORY TYPE: DDR3^*

Specifiche 8 · 27 campi

manufacturer: NVIDIA^*
manufacturer: NVIDIA^*
rop: 24^*
rop: 48^*
igp: No^*
igp: No^*
bus: PCIe 2.0 x16^*
bus: PCIe 2.0 x16^*
memType: DDR3^*
memType: GDDR5^*
gpuChip: GF116^*
gpuChip: GF100^*
productName: GeForce GT 640 OEM Rebrand^*
productName: GeForce GT 640 OEM Rebrand^*
releaseYear: 2.012^*
releaseYear: 2.012^*
memSize: 1,536^*
memSize: 1,536^*
memBusWidth: 192^*
gpuClock: 701^*
gpuClock: 720^*
memClock: 800^*
memClock: 924^*
unifiedShader: 144^*
unifiedShader: 480^*
tmu: 60^*
tmu: 24^*

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