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Sapphire HD 4670 New Edition 1 GB

  • 11138-34
Graphics Processor
RV730
Cores
320
TMUs
32
ROPs
8
Memory Size
1024 MB
Memory Type
GDDR3
Bus Width
128 bit
Front GPU Chip
GPU Chip
GPU

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
1000 MHz
800 MHz (-20%)
2 Gbps effective
1600 Mbps effective

Memory

Memory Size
512 MB
1024 MB
Memory Type
GDDR3
Memory Bus
128 bit
Bandwidth
32.00 GB/s
25.60 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
Single-slot
TDP
59 W
Suggested PSU
250 W
Outputs
2x DVI
1x S-Video
1x DVI
1x HDMI 1.3a
1x VGA
Power Connectors
None
Board Number
B666,
109-B70931-10

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 (5)

Name GPU Clock Memory Clock Other Changes
HIS HD 4670 IceQ 1 GB
750 MHz 800 MHz 1024 MB, 203 mm/8 inches, Dual-slot
HIS HD 4670 IceQ Native HDMI 1 GB
750 MHz 800 MHz 1024 MB, 203 mm/8 inches, Dual-slot, 1x DVI 1x HDMI 1x VGA
HIS HD 4670 iSilence4 Native HDMI 1 GB
750 MHz 1000 MHz 1024 MB, 1x DVI 1x HDMI 1x VGA
Sapphire HD 4670 New Edition 1 GB
750 MHz 800 MHz 1024 MB, 1x DVI 1x HDMI 1x VGA
Sapphire HD 4670 Ultimate
750 MHz 873 MHz 1x DVI 1x HDMI 1x VGA
May 1st, 2024 18:56 EDT change timezone

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