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CONFRONTA.

GPU

AMD

Radeon HD 8870 OEM

Processore grafico

Memoria video: 2 GB^*
Bus di memoria: 256 bit^*
Banda di memoria nominale: 153,60 GB/s^*

Non sono ancora disponibili benchmark associati a questa scheda.

Elaborazione e piattaforma

Architettura: GCN 1.0^*
Nodo produttivo: 28 nm^*
Core GPU: 1.280^*
Frequenza base GPU: 1.000 MHz^*
Interfaccia grafica: PCIe 3.0 x16^*
Area del chip dichiarata: 212 mm²^*
Transistor: 2.800 million^*
Processore grafico: Pitcairn^*
Unità di texture mapping: 80^*
Unità di rasterizzazione: 32^*
Fonderia del chip: TSMC^*
Formato scheda o modulo: Dual-slot^*
TDP GPU dichiarato: 175 W^*
Alimentatore di sistema suggerito: 450 W^*
Connettori di alimentazione esterni: 2x 6-pin^*
DirectX / feature level: 12 (11_1)^*
OpenGL: 4.6^*
OpenCL: 2.1 (1.2)^*
Vulkan: 1.2.170^*
Shader model: 6.5 (5.1)^*
Cache L2 GPU: 512 KB^*

Memoria e archiviazione

Opzioni memoria: 2^*
Memoria video: 2 GB^*
Tipo memoria video: GDDR5^*
Bus di memoria: 256 bit^*
Banda di memoria nominale: 153,60 GB/s^*

Specifiche di potenza

Potenza termica di progetto: 175 W^*

Configurazione di sistema

Specifiche dettagliate

Specifiche 1 · 8 campi

Product Name: Radeon HD 8870 OEM^*
GPU Chip: Pitcairn^*
Released: Jan 8th, 2013^*
Bus: PCIe 3.0 x16^*
Memory: 2 GB, GDDR5, 256 bit^*
GPU clock: 1.000^* MHz
Memory clock: 1.200^* MHz
Shaders TMUs ROPs: 1280 / 80 / 32^*

Specifiche 2 · 24 campi

proc transistors: 2,800 million^*
proc die size: 212^* mm²
cores: 1.280^*
memory clock: 1.200^*
ram: 2^*
name: AMD Radeon HD 8870 OEM^*
ram type: GDDR5^*
bus width: 256^*
bus interface: PCIe 3.0 x16^*
ram bandwidth: 153,6^* GB/s
fp32 performance: 2,56^*
fp64 performance: 0,16^*
tdp: 175^* W
suggested psu: 450^* W
slot width: Dual-slot^*
power connectors: 2x 6-pin^*
is retail board: No^*
gpi value: 2,15^*
vendor: amd^*
manufacturer: AMD^*
arch name: GCN 1.0^*
card release date: 2013-01-08^*
proc foundry: TSMC^*
proc process size: 28^* nm

Specifiche 3 · 35 campi

DirectX / feature level

12 (11_1)^*

OpenCL

2.1 (1.2)^*

OpenGL

4.6^*

Shader model

6.5 (5.1)^*

Vulkan

1.2.170^*

Architettura

GCN 1.0^*

Interfaccia grafica

PCIe 3.0 x16^*

Bus di memoria

256^* bit

Shader processor dichiarati

1.280^*

Picco teorico FP32 dichiarato

2,56^* TFLOPS

Ambito e condizioni

Densità del calcolo: Non specificata^*

Picco teorico FP64 dichiarato

0,16^* TFLOPS

Ambito e condizioni

Densità del calcolo: Non specificata^*

Configurazione cache L1 dichiarata

16 KB (per CU)^*

Cache L2 GPU dichiarata

512 KB^*

Uscite video dichiarate

1x DVI, 1x HDMI 1.4a, 2x mini-DisplayPort 1.2^*

Fill rate teorico dei pixel

32.00 GPixel/s^*

Connettori di alimentazione esterni

2x 6-pin^*

Area del chip dichiarata

212 mm²^*

Fonderia del chip

TSMC^*

Nodo produttivo dichiarato

28 nm^*

Transistor

2,800 million^*

Processore grafico

Pitcairn^*

Memoria video dichiarata

2^* GB

Banda di memoria nominale

153.6 GB/s^*

Tipo memoria video

GDDR5^*

Unità di rasterizzazione

32^*

Unità shader dichiarate

1.280^*

Formato scheda o modulo

Dual-slot^*

Alimentatore di sistema suggerito

450 W^*

Sparsità tensoriale 2:4

No^*

TDP GPU dichiarato

175 W^*

Fill rate teorico delle texture

80.00 GTexel/s^*

Unità di texture mapping

80^*

Core GPU

1.280^*

Memoria video

2^* GB

Tipo memoria video

GDDR5^*

Specifiche 4 · 54 campi

Brand: AMD^*
Top BUS WIDTH: 256^* bit
Graphics Processor GPU Name: Pitcairn^*
Graphics Processor Architecture: GCN 1.0^*
Graphics Processor Process Size: 28^* nm
Graphics Processor Transistors: 2,800 million^*
Graphics Processor Die Size: 212^* mm²
Graphics Card Release Date: Jan 8th, 2013^*
Graphics Card Generation: Sea Islands (HD 8800)^*
Graphics Card Successor: Volcanic Islands^*
Graphics Card Production: End-of-life^*
Name: Radeon HD 8870 OEM^*
Graphics Card Bus Interface: PCIe 3.0 x16^*
Clock Speeds GPU Clock: 1.000^* MHz
Clock Speeds Memory Clock: 1200 MHz 4.8 Gbps effective^*
Memory Memory Size: 2^* GB
Memory Memory Type: GDDR5^*
Memory Memory Bus: 256^* bit
Memory Bandwidth: 153,6^* GB/s
Render Config TMUs: 80^*
Top GRAPHICS PROCESSOR: Pitcairn^*
Render Config ROPs: 32^*
Theoretical Performance Pixel Rate: 32.00 GPixel/s
Theoretical Performance Texture Rate: 80.00 GTexel/s
Board Design Slot Width: Dual-slot^*
Board Design TDP: 175^* W
Board Design Suggested PSU: 450^* W
Board Design Outputs: 1x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2^*
Board Design Board Number: 109-C40157-00^*
Graphics Features DirectX: 12 (11_1)^*
Graphics Features OpenGL: 4,6^*
Graphics Features OpenCL: 2.1 (1.2)^*
Graphics Features Vulkan: 1.2.170^*
source file: amd2013.json^*
Graphics Processor Foundry: TSMC^*
Graphics Card Predecessor: Southern Islands^*
Recommended Resolutions: Good:1366x768 | Low FPS:1600x900 | Unplayable:1920x1080^*
Board Design Length: 241 mm 9.5 inches^*
Graphics Processor GPU Variant: Pitcairn XT (215-0828047)^*
Board Design Power Connectors: 2x 6-pin^*
Graphics Processor Density: 13.2M / mm²^*
Top TMUS: 80^*
Graphics Processor Chip Package: FCBGA-1737^*
Top ROPS: 32^*
Graphics Features Shader Model: 6.5 (5.1)^*
Top CORES: 1.280^*
Render Config Shading Units: 1.280^*
Render Config Compute Units: 20^*
Render Config L2 Cache: 512^* KB
Top MEMORY SIZE: 2^* GB
Theoretical Performance FP32 (float): 2,56^* TFLOPS
Theoretical Performance FP64 (double): 160.0 GFLOPS (1:16)
Render Config L1 Cache: 16 KB (per CU)^*
Top MEMORY TYPE: GDDR5^*

Specifiche 5 · 27 campi

manufacturer: AMD^*
manufacturer: AMD^*
rop: 32^*
rop: 32^*
igp: No^*
igp: No^*
bus: PCIe 3.0 x16^*
bus: PCIe 2.0 x16^*
memType: GDDR5^*
memType: GDDR5^*
gpuChip: Pitcairn^*
gpuChip: Cayman^*
productName: Radeon HD 8870 OEM^*
productName: Radeon HD 8870 OEM^*
releaseYear: 2.013^*
releaseYear: 2.013^*
memSize: 2^*
memSize: 2^*
memBusWidth: 256^*
gpuClock: 1.000^*
gpuClock: 725^*
memClock: 1.250^*
memClock: 1.200^*
unifiedShader: 1.280^*
unifiedShader: 1.280^*
tmu: 80^*
tmu: 80^*

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