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VisionTek HD 4670 X2 QUAD

  • 900307
Graphics Processor
RV730 x2
Cores
320 x2
TMUs
32 x2
ROPs
8 x2
Memory Size
1024 MB x2
Memory Type
DDR3
Bus Width
128 bit x2
Front GPU Chip
GPU Chip
GPU
I/O
I/O
Bottom
Bottom
Rear
Rear
PCB Front
PCB Front

Graphics Processor

GPU Name
RV730
GPU Variant
RV730 XT
(215-0719047)
Architecture
TeraScale
Foundry
TSMC
Process Size
55 nm
Transistors
514 million
Density
3.5M / mm²
Die Size
146 mm²
Chip Package
FCBGA-880

Graphics Card

Release Date
Sep 10th, 2008
Generation
Radeon R700
(HD 4600)
Predecessor
Radeon R600
Successor
Evergreen
Production
End-of-life
Bus Interface
PCIe 2.0 x16

Clock Speeds

GPU Clock
750 MHz
Memory Clock
700 MHz
1400 Mbps effective

Memory

Memory Size
512 MB
1024 MB
Memory Type
GDDR3
DDR3
Memory Bus
128 bit
Bandwidth
22.40 GB/s

Render Config

Shading Units
320
TMUs
32
ROPs
8
Compute Units
4
L1 Cache
16 KB (per CU)
L2 Cache
128 KB

Theoretical Performance

Pixel Rate
6.000 GPixel/s
Texture Rate
24.00 GTexel/s
FP32 (float)
480.0 GFLOPS

Board Design

Slot Width
Dual-slot
TDP
118 W
Suggested PSU
300 W
Outputs
4x DVI
Power Connectors
1x 6-pin

Graphics Features

DirectX
10.1 (10_1)
OpenGL
3.3
OpenCL
1.1
Vulkan
N/A
Shader Model
4.1

RV730 GPU Notes

Mobile Variant: M96
Codename: Mario
Graphics/Compute: GFX3
Display Core Engine: 3.2
Unified Video Decoder: 2.2

Other retail boards based on this design (1)

Name GPU Clock Memory Clock Other Changes
VisionTek HD 4670 X2 QUAD
750 MHz 700 MHz 1024 MB, DDR3
Apr 26th, 2024 14:13 EDT change timezone

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