GeekRadar / Il banco di confronto

CONFRONTA.

GPU

Unspecified

Radeon HD 4870 X2

Processore grafico

Memoria video: 1 GB^*
Bus di memoria: Valore riportato 1: 512 bit^*
Valore riportato 2: 256 bit^*
Valore riportato 3: 256 bit^*
Banda di memoria nominale: 115,20 GB/s^*

Benchmark grafici e di calcolo

Mediane dei gruppi archiviati

I risultati GFXBench, GLBenchmark e CompuBench conservano sistema testato, API, sistema operativo e risoluzione. Le prove offscreen fissano la risoluzione di rendering; quelle onscreen riflettono anche il carico dello schermo. Queste prove storiche non stabiliscono le prestazioni nei giochi attuali.

1080p T-Rex OffscreenWindows / OpenGL / 1920 x 1080 / offscreen · fps

Più alto è meglio.

Radeon HD 4870 X2

178,50^* fps

AMD Radeon HD 4870 X2

Configurazione del computer non riportata.

T-RexWindows / OpenGL / 1920 x 1080 / onscreen · fps

Più alto è meglio.

Radeon HD 4870 X2

179,01^* fps

AMD Radeon HD 4870 X2

Configurazione del computer non riportata.

Risultati mediani, non la prova migliore. Numero di campioni e date delle singole prove non riportati. Sistemi diversi con la stessa GPU restano configurazioni separate.

Risultati dei benchmark

G3D Mark · versione non riportata · g3d_mark1.309^* pointsPiattaforma non riportata Confronta i risultati
PassMark · versione non riportata · G2Dmark565^*Piattaforma non riportata Confronta i risultati
PassMark · versione non riportata · G3Dmark1.309^*Piattaforma non riportata Confronta i risultati
Punteggio riportato · versione non riportata · 2dmark566^*Piattaforma non riportata Confronta i risultati
Punteggio riportato · versione non riportata · 3dmark1.310^*Piattaforma non riportata Confronta i risultati

Elaborazione e piattaforma

Architettura: Valore riportato 1: R700 XT^*
Valore riportato 2: TeraScale^*
Nodo produttivo: 55 nm^*
Frequenza base GPU: 750 MHz^*
Frequenza dichiarata della memoria grafica: 900 MHz^*
Memoria video: 2.048 MB^*

Memoria e archiviazione

Memoria video: 1 GB^*
Tipo memoria video: GDDR5^*
Bus di memoria: Valore riportato 1: 512 bit^*
Valore riportato 2: 256 bit^*
Valore riportato 3: 256 bit^*
Banda di memoria nominale: 115,20 GB/s^*

Specifiche di potenza

Potenza termica di progetto: 286 W^*

Configurazione di sistema

Specifiche dettagliate

Specifiche 1 · 11 campi

Manufacturer: AMD Radeon^*
GFLOPS: 2.400^* GFLOPS
TDP: 286^*
Class: Desktop^*
Name: Radeon HD 4870 X2^*
Year: 2008^*
Fab: 55^*
Transistors (mln): 1.912^*
Die size: 512^*
Memory size: 2.048^*
Memory speed: 230,4^*

Specifiche 2 · 29 campi

Architecture: R700 XT^*
Integrated: No^*
L2 Cache: 0KB^*
Manufacturer: AMD^*
Max Power: 420 Watts^*
Memory: 2.048^* MB
Memory Bandwidth: 230.4GB/sec^*
Memory Bus: 512 Bit^*
Memory Speed: 900^* MHz
Memory Type: GDDR5^*
Name: Radeon HD 4870 X2^*
Best Resolution: 1920 x 1080^*
Notebook GPU: No^*
Open GL: 3,2^*
PSU: 650 Watt & 43 Amps^*
Pixel Rate: 24 GPixel/s^*
Process: 55nm^*
ROPs: 32^*
Release Date: 01-Apr-2009^*
Resolution WxH: 2560x1600^*
SLI Crossfire: Yes^*
Shader: 4,1^*
TMUs: 80^*
Texture Rate: 60 GTexel/s^*
VGA Connection: 0^*
DVI Connection: 2^*
Dedicated: Yes^*
Direct X: DX 10.1^*
HDMI Connection: 0^*

Specifiche 3 · 32 campi

Product Name: Radeon HD 4870 X2^*
Product Name: Radeon HD 4870 X2^*
Product Name: Radeon HD 4870 X2^*
Product Name: Radeon HD 4870 X2^*
GPU Chip: R700^*
GPU Chip: R700^*
GPU Chip: R700^*
GPU Chip: R700^*
Released: Aug 12th, 2008^*
Released: Aug 12th, 2008^*
Released: Aug 12th, 2008^*
Released: Aug 12th, 2008^*
Bus: PCIe 2.0 x16^*
Bus: PCIe 2.0 x16^*
Bus: PCIe 2.0 x16^*
Bus: PCIe 2.0 x16^*
Memory: 1024 MB, GDDR5, 256 bit^*
Memory: 1024 MB, GDDR5, 256 bit^*
Memory: 1024 MB, GDDR5, 256 bit^*
Memory: 1024 MB, GDDR5, 256 bit^*
GPU clock: 750^* MHz
GPU clock: 750^* MHz
GPU clock: 750^* MHz
GPU clock: 750^* MHz
Memory clock: 900^* MHz
Memory clock: 900^* MHz
Memory clock: 900^* MHz
Memory clock: 900^* MHz
Shaders TMUs ROPs: 800 / 40 / 16^*
Shaders TMUs ROPs: 800 / 40 / 16^*
Shaders TMUs ROPs: 800 / 40 / 16^*
Shaders TMUs ROPs: 800 / 40 / 16^*

Specifiche 4 · 3 campi

G3D Mark

1.309^* points

Ambito e condizioni

benchmark_context

suite: G3D Mark^*

native_context

GPU model: Radeon HD 4870 X2^*
Snapshot date: 2026-10-05^*

Model

Radeon HD 4870 X2^*

Hardware class

Desktop^*

Specifiche 5 · 8 campi

Product Name: Radeon HD 4870 X2^*
GPU Chip: R700^*
Released: Aug 12th, 2008^*
Bus: PCIe 2.0 x16^*
Memory: 1024 MB, GDDR5, 256 bit^*
GPU clock: 750^* MHz
Memory clock: 900^* MHz
Shaders / TMUs / ROPs: 800 / 40 / 16^*

Specifiche 6 · 9 campi

model

Radeon HD 4870 X2^*

Ambito e condizioni

source_native_row_context

model: Radeon HD 4870 X2^*

core config

800:40:16×2^*

Ambito e condizioni

source_native_row_context

model: Radeon HD 4870 X2^*

tdp watts

286,0^* W

Ambito e condizioni

source_native_row_context

model: Radeon HD 4870 X2^*

manufacturer

AMD^*

Ambito e condizioni

source_native_row_context

model: Radeon HD 4870 X2^*

launch date

2008-08-12 00:00:00.000000000^*

Ambito e condizioni

source_native_row_context

model: Radeon HD 4870 X2^*

code name

R700 (2xRV770 XT)^*

Ambito e condizioni

source_native_row_context

model: Radeon HD 4870 X2^*

fab nm

55^* nm

Ambito e condizioni

source_native_row_context

model: Radeon HD 4870 X2^*

bus interface

PCIe 2.0 ×16^*

Ambito e condizioni

source_native_row_context

model: Radeon HD 4870 X2^*

core clock mhz

750,0^* MHz

Ambito e condizioni

source_native_row_context

model: Radeon HD 4870 X2^*

Specifiche 7 · 11 campi

Manufacturer: AMD Radeon^*
GFLOPS: 2.400^* GFLOPS
TDP: 286^*
Class: Desktop^*
Name: Radeon HD 4870 X2^*
Year: 2008^*
Fab: 55^*
Transistors (mln): 1.912^*
Die size: 512^*
Memory size: 2.048^*
Memory speed: 230,4^*

Specifiche 8 · 56 campi

Brand: ATI^*
Top BUS WIDTH: 256 bit x2^*
Graphics Processor GPU Name: R700^*
Graphics Processor Architecture: TeraScale^*
Graphics Processor Process Size: 55^* nm
Graphics Processor Transistors: 956 million^*
Graphics Processor Die Size: 256^* mm²
Graphics Card Release Date: Aug 12th, 2008^*
Graphics Card Generation: Radeon R700 (HD 4800)^*
Graphics Card Successor: Evergreen^*
Graphics Card Production: End-of-life^*
Name: Radeon HD 4870 X2^*
Graphics Card Bus Interface: PCIe 2.0 x16^*
Clock Speeds GPU Clock: 750^* MHz
Clock Speeds Memory Clock: 900 MHz 3.6 Gbps effective^*
Memory Memory Size: 1.024^* MB
Memory Memory Type: GDDR5^*
Memory Memory Bus: 256^* bit
Memory Bandwidth: 115,2^* GB/s
Render Config TMUs: 40^*
Top GRAPHICS PROCESSOR: R700 x2^*
Render Config ROPs: 16^*
Theoretical Performance Pixel Rate: 12.00 GPixel/s
Theoretical Performance Texture Rate: 30.00 GTexel/s
Board Design Slot Width: Dual-slot^*
Board Design TDP: 286^* W
Board Design Suggested PSU: 600^* W
Board Design Outputs: 2x DVI 1x S-Video^*
Board Design Board Number: 109-B50937-00^*
Graphics Features DirectX: 10.1 (10_1)^*
Graphics Features OpenGL: 3,3^*
Graphics Features OpenCL: 1,1^*
source file: ati2008.json^*
Graphics Processor Foundry: TSMC^*
Graphics Card Predecessor: Radeon R600^*
Recommended Resolutions: Good:1280x720 | Playable:1366x768 | Low FPS:1600x900^*
Graphics Card Launch Price: 550 USD^*
Board Design Length: 267 mm 10.5 inches^*
Graphics Processor GPU Variant: R700 XT (215-0669045)^*
Board Design Power Connectors: 1x 6-pin + 1x 8-pin^*
Graphics Processor Density: 3.7M / mm²^*
Board Design Height: 111 mm 4.4 inches^*
Board Design Width: 38 mm 1.5 inches^*
Graphics Card Reviews: 79 in our database^*
Top TMUS: 40 x2^*
Top ROPS: 16 x2^*
Graphics Features Shader Model: 4.1^*
Top CORES: 800 x2^*
Render Config Shading Units: 800^*
Render Config Compute Units: 10^*
Render Config L2 Cache: 256^* KB
Top MEMORY SIZE: 1024 MB x2^*
Theoretical Performance FP32 (float): 1,200.0 GFLOPS
Theoretical Performance FP64 (double): 240.0 GFLOPS (1:5)
Render Config L1 Cache: 16 KB (per CU)^*
Top MEMORY TYPE: GDDR5^*

Specifiche 9 · 7 campi

name: Radeon HD 4870 X2^*
3dmark: 1.310^*
2dmark: 566^*
tdp: 286^*
powerperf: 4^*
test: Aug 2012^*
category: Desktop^*

Specifiche 10 · 7 campi

gpuName

Radeon HD 4870 X2^*

Ambito e condizioni

benchmark_context

suite: PassMark^*
test_configuration_verified: No^*
comparable: No^*

G3Dmark

1.309^*

Ambito e condizioni

benchmark_context

suite: PassMark^*
test_configuration_verified: No^*
comparable: No^*

G2Dmark

565^*

Ambito e condizioni

benchmark_context

suite: PassMark^*
test_configuration_verified: No^*
comparable: No^*

TDP

286^*

Ambito e condizioni

benchmark_context

suite: PassMark^*
test_configuration_verified: No^*
comparable: No^*

powerPerformance

4,58^*

Ambito e condizioni

benchmark_context

suite: PassMark^*
test_configuration_verified: No^*
comparable: No^*

testDate

2.012^*

Ambito e condizioni

benchmark_context

suite: PassMark^*
test_configuration_verified: No^*
comparable: No^*