GeekRadar / Il banco di confronto
CONFRONTA.
GPU
Unspecified

Mobility Radeon HD 4850

Processore grafico

Memoria video
1 GB*
Bus di memoria
256 bit*
Banda di memoria nominale
54,40 GB/s*

Risultati dei benchmark

Elaborazione e piattaforma

Architettura
Valore riportato 1: RV770*
Valore riportato 2: TeraScale*
Nodo produttivo
55 nm*
Frequenza base GPU
503 MHz*
Frequenza dichiarata della memoria grafica
850 MHz*
Memoria video
1.024 MB*

Memoria e archiviazione

Memoria video
1 GB*
Tipo memoria video
Valore riportato 1: GDDR3*
Valore riportato 2: GDDR3*
Valore riportato 3: GDDR5*
Valore riportato 4: GDDR3*
Bus di memoria
256 bit*
Banda di memoria nominale
54,40 GB/s*

Configurazione di sistema

Specifiche dettagliate

Specifiche 1 · 19 campi
Architecture
RV770*
Integrated
No*
L2 Cache
0KB*
Manufacturer
AMD*
Max Power
55 Watts*
Memory
1.024* MB
Memory Bandwidth
54.4GB/sec*
Memory Bus
256 Bit*
Memory Speed
850* MHz
Memory Type
GDDR3*
Name
Mobility Radeon HD 4850*
Notebook GPU
Yes*
Open GL
3,3*
Release Date
09-Jan-2009*
Resolution WxH
2560x1600*
SLI Crossfire
No*
Shader
4,1*
Dedicated
Yes*
Direct X
DX 10.1*
Specifiche 2 · 8 campi
Product Name
Mobility Radeon HD 4850*
GPU Chip
M98*
Released
Jan 9th, 2009*
Bus
PCIe 2.0 x16*
Memory
1024 MB, GDDR3, 256 bit*
GPU clock
503* MHz
Memory clock
850* MHz
Shaders / TMUs / ROPs
800 / 40 / 16*
Specifiche 3 · 48 campi
Brand
ATI*
Top BUS WIDTH
256* bit
Graphics Processor GPU Name
M98*
Graphics Processor Architecture
TeraScale*
Graphics Processor Process Size
55* nm
Graphics Processor Transistors
956 million*
Graphics Processor Die Size
256* mm²
Name
Mobility Radeon HD 4850*
Clock Speeds GPU Clock
503* MHz
Clock Speeds Memory Clock
850 MHz 1700 Mbps effective*
Memory Memory Size
1.024* MB
Memory Memory Type
GDDR3*
Memory Memory Bus
256* bit
Memory Bandwidth
54,4* GB/s
Render Config TMUs
40*
Top GRAPHICS PROCESSOR
M98*
Render Config ROPs
16*
Theoretical Performance Pixel Rate
8.048 GPixel/s
Theoretical Performance Texture Rate
20.12 GTexel/s
Board Design Outputs
Portable Device Dependent*
Graphics Features DirectX
10.1 (10_1)*
Graphics Features OpenGL
3,3*
Graphics Features OpenCL
1,1*
source file
ati2009.json*
Graphics Processor Foundry
TSMC*
Recommended Resolutions
Good:640x480 | Playable:1280x720 | Low FPS:1366x768*
Graphics Processor GPU Variant
M98 L2 (216-0732019)*
Graphics Processor Density
3.7M / mm²*
Mobile Graphics Release Date
Jan 9th, 2009*
Top TMUS
40*
Mobile Graphics Generation
M9x (Mobility HD 4800)*
Mobile Graphics Production
End-of-life*
Mobile Graphics Bus Interface
PCIe 2.0 x16*
Mobile Graphics Reviews
2 in our database*
Graphics Processor Chip Package
HFCBGA-1492*
Top ROPS
16*
Mobile Graphics Successor
Manhattan*
Mobile Graphics Predecessor
M8x*
Graphics Features Shader Model
4.1*
Top CORES
800*
Render Config Shading Units
800*
Render Config Compute Units
10*
Render Config L2 Cache
256* KB
Top MEMORY SIZE
1.024* MB
Theoretical Performance FP32 (float)
804,8* GFLOPS
Theoretical Performance FP64 (double)
161.0 GFLOPS (1:5)
Render Config L1 Cache
16 KB (per CU)*
Top MEMORY TYPE
GDDR3*
Specifiche 4 · 5 campi
name
Mobility Radeon HD 4850*
3dmark
862*
2dmark
474*
test
Jul 2009*
category
Mobile*
Specifiche 5 · 5 campi
gpuName
Mobility Radeon HD 4850*
Ambito e condizioni
benchmark_context
suite
PassMark*
test_configuration_verified
No*
comparable
No*
G3Dmark
866*
Ambito e condizioni
benchmark_context
suite
PassMark*
test_configuration_verified
No*
comparable
No*
G2Dmark
472*
Ambito e condizioni
benchmark_context
suite
PassMark*
test_configuration_verified
No*
comparable
No*
testDate
2.009*
Ambito e condizioni
benchmark_context
suite
PassMark*
test_configuration_verified
No*
comparable
No*
category
Mobile*
Ambito e condizioni
benchmark_context
suite
PassMark*
test_configuration_verified
No*
comparable
No*
Specifiche 6 · 27 campi
manufacturer
ATI*
manufacturer
ATI*
rop
16*
rop
16*
igp
No*
igp
No*
bus
PCIe 3.0 x8*
bus
PCIe 2.0 x16*
memType
GDDR3*
memType
GDDR5*
gpuChip
Baffin*
gpuChip
M98*
productName
Mobility Radeon HD 4850*
productName
Mobility Radeon HD 4850*
releaseYear
2.009*
releaseYear
2.009*
memSize
1,024*
memSize
1,024*
memBusWidth
256*
gpuClock
1.090*
gpuClock
500*
memClock
850*
memClock
1.750*
unifiedShader
800*
unifiedShader
896*
tmu
40*
tmu
56*

* Dati provvisori