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GPU
AMD

AMD Radeon HD 7490M

Processore grafico

Memoria video
1 GB
Bus di memoria
64 bit
Banda di memoria nominale
30,40 GB/s

Non sono ancora disponibili benchmark associati a questa scheda.

Elaborazione e piattaforma

Architettura
TeraScale 2
Processo produttivo
40 nm
Nodo produttivo
40 nm
Core GPU
160*
Frequenza base GPU
800 MHz*
Frequenza GPU dichiarata
800 MHz*
Frequenza dichiarata della memoria grafica
950 MHz*
Interfaccia grafica
PCIe 2.0 x16*
Memoria video
1.024 MB*
Area del chip dichiarata
67 mm²*
TDP chip/package
9 W*
Transistor
370 million*
Processore grafico
Seymour*
Unità di texture mapping
8*
Unità di rasterizzazione
4*
Fonderia del chip
TSMC*
TDP GPU dichiarato
9 W*
DirectX / feature level
11.2 (11_0)*
OpenGL
4.4*
OpenCL
1.2*
Shader model
5.0*
Cache L2 GPU
128 KB*

Configurazioni GPU

  • 1 GB / GDDR5 / 64-bit / Seymour XTX
    Capacità
    1 GB
    Banda di memoria nominale
    30,40 GB/s
    Variante del chip
    Seymour XTX
    Clock di riferimento
    800 MHz
    Bus di memoria
    64 bit
    Potenza nominale
    9 W
    Specifica di potenza
    TDP
    Tecnologia
    GDDR5

Memoria e archiviazione

Opzioni memoria
1.024*
Memoria video
1 GB
Tipo memoria video
GDDR5
Bus di memoria
64 bit
Banda di memoria nominale
30,40 GB/s

Specifiche di potenza

Potenza termica di progetto
9 W

Configurazione di sistema

Specifiche dettagliate

Specifiche 1 · 26 campi
Architecture
Terascale 2 Seymour XTX*
Integrated
No*
L2 Cache
128KB*
Manufacturer
AMD*
Max Power
9 Watts*
Memory
1.024* MB
Memory Bandwidth
30.4GB/sec*
Memory Bus
64 Bit*
Memory Speed
950* MHz
Memory Type
GDDR5*
Name
Radeon HD 7490M*
Best Resolution
1366 x 768*
Notebook GPU
Yes*
Open GL
4,3*
Pixel Rate
3 GPixel/s*
Process
40nm*
ROPs
4*
Release Date
07-Jan-2012*
Resolution WxH
2560x1600*
SLI Crossfire
No*
Shader
5*
TMUs
8*
Texture Rate
6 GTexel/s*
Core Speed
800* MHz
Dedicated
Yes*
Direct X
DX 11.0*
Specifiche 2 · 11 campi
Foundry
TSMC*
Vendor
AMD*
FP32 GFLOPS
256* GFLOPS
Product
AMD Radeon HD 7490M*
Type
GPU*
Release Date
2012-01-07*
Process Size (nm)
40* nm
TDP (W)
9* W
Die Size (mm^2)
67* mm²
Transistors (million)
370*
Freq (MHz)
800* MHz
Specifiche 3 · 20 campi
proc transistors
370 million*
proc die size
67* mm²
cores
160*
memory clock
950*
ram
1.024*
name
AMD Radeon HD 7490M*
ram type
GDDR5*
bus width
64*
bus interface
PCIe 2.0 x16*
ram bandwidth
30,4* GB/s
fp32 performance
0,256*
tdp
9* W
is retail board
No*
gpi value
0,97*
vendor
amd*
manufacturer
AMD*
arch name
TeraScale 2*
card release date
2012-01-07*
proc foundry
TSMC*
proc process size
40* nm
Specifiche 4 · 30 campi
DirectX / feature level
11.2 (11_0)*
OpenCL
1.2*
OpenGL
4.4*
Shader model
5.0*
Architettura
TeraScale 2*
Interfaccia grafica
PCIe 2.0 x16*
Bus di memoria
64* bit
Shader processor dichiarati
160*
Picco teorico FP32 dichiarato
0,256* TFLOPS
Ambito e condizioni
Densità del calcolo
Non specificata*
Configurazione cache L1 dichiarata
8 KB (per CU)*
Cache L2 GPU dichiarata
128 KB*
Uscite video dichiarate
Portable Device Dependent*
Fill rate teorico dei pixel
3.200 GPixel/s*
Area del chip dichiarata
67 mm²*
Fonderia del chip
TSMC*
Nodo produttivo dichiarato
40 nm*
Transistor
370 million*
Processore grafico
Seymour*
Memoria video dichiarata
1.024* MB
Banda di memoria nominale
30.40 GB/s*
Tipo memoria video
GDDR5*
Unità di rasterizzazione
4*
Unità shader dichiarate
160*
Sparsità tensoriale 2:4
No*
TDP GPU dichiarato
9 W*
Fill rate teorico delle texture
6.400 GTexel/s*
Unità di texture mapping
8*
Core GPU
160*
Memoria video
1.024* MB
Tipo memoria video
GDDR5*
Specifiche 5 · 47 campi
Brand
AMD*
Top BUS WIDTH
64* bit
Graphics Processor GPU Name
Seymour*
Graphics Processor Architecture
TeraScale 2*
Graphics Processor Process Size
40* nm
Graphics Processor Transistors
370 million*
Graphics Processor Die Size
67* mm²
Name
Radeon HD 7490M*
Clock Speeds GPU Clock
800* MHz
Clock Speeds Memory Clock
950 MHz 3.8 Gbps effective*
Memory Memory Size
1.024* MB
Memory Memory Type
GDDR5*
Memory Memory Bus
64* bit
Memory Bandwidth
30,4* GB/s
Render Config TMUs
8*
Top GRAPHICS PROCESSOR
Seymour*
Render Config ROPs
4*
Theoretical Performance Pixel Rate
3.200 GPixel/s
Theoretical Performance Texture Rate
6.400 GTexel/s
Board Design TDP
9* W
Board Design Outputs
Portable Device Dependent*
Graphics Features DirectX
11.2 (11_0)*
Graphics Features OpenGL
4,4*
Graphics Features OpenCL
1,2*
source file
amd2012.json*
Graphics Processor Foundry
TSMC*
Recommended Resolutions
Playable:640x480 | Unplayable:1280x720 | Unplayable:1366x768*
Graphics Processor GPU Variant
Seymour XTX M2 (216-0809000)*
Graphics Processor Density
5.5M / mm²*
Mobile Graphics Release Date
Jan 7th, 2012*
Top TMUS
8*
Mobile Graphics Generation
London (HD 7400M)*
Mobile Graphics Production
End-of-life*
Mobile Graphics Bus Interface
PCIe 2.0 x16*
Graphics Processor Chip Package
FCBGA-631/962*
Top ROPS
4*
Mobile Graphics Successor
Solar System*
Mobile Graphics Predecessor
Vancouver*
Graphics Features Shader Model
5.0*
Top CORES
160*
Render Config Shading Units
160*
Render Config Compute Units
2*
Render Config L2 Cache
128* KB
Top MEMORY SIZE
1.024* MB
Theoretical Performance FP32 (float)
256* GFLOPS
Render Config L1 Cache
8 KB (per CU)*
Top MEMORY TYPE
GDDR5*
Specifiche 6 · 27 campi
manufacturer
AMD*
manufacturer
AMD*
rop
4*
rop
4*
igp
No*
igp
No*
bus
PCIe 1.0 x16*
bus
PCIe 2.0 x16*
memType
GDDR3*
memType
GDDR5*
gpuChip
Seymour*
gpuChip
G98*
productName
Radeon HD 7490M*
productName
Radeon HD 7490M*
releaseYear
2.012*
releaseYear
2.012*
memSize
1,024*
memSize
1,024*
memBusWidth
64*
gpuClock
800*
gpuClock
480*
memClock
950*
memClock
700*
unifiedShader
8*
unifiedShader
160*
tmu
8*
tmu
4*

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