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ATI Radeon HD 4670

Graphics Processor
RV730
Cores
320
TMUs
32
ROPs
8
Memory Size
512 MB
Memory Type
GDDR3
Bus Width
128 bit
The Radeon HD 4670 was an entry-level graphics card by ATI, launched on September 10th, 2008. Built on the 55 nm process, and based on the RV730 graphics processor, in its RV730 XT variant, the card supports DirectX 10.1. Since Radeon HD 4670 does not support DirectX 11 or DirectX 12, it might not be able to run all the latest games. The RV730 graphics processor is an average sized chip with a die area of 146 mm² and 514 million transistors. It features 320 shading units, 32 texture mapping units, and 8 ROPs. ATI has paired 512 MB GDDR3 memory with the Radeon HD 4670, which are connected using a 128-bit memory interface. The GPU is operating at a frequency of 750 MHz, memory is running at 1000 MHz.
Being a single-slot card, the ATI Radeon HD 4670 does not require any additional power connector, its power draw is rated at 59 W maximum. Display outputs include: 2x DVI, 1x S-Video. Radeon HD 4670 is connected to the rest of the system using a PCI-Express 2.0 x16 interface. The card measures 193 mm in length, and features a single-slot cooling solution. Its price at launch was 67 US Dollars.

Graphics Processor

GPU Name
RV730
GPU Variant
RV730 XT
(215-0719047)
Architecture
TeraScale
Foundry
TSMC
Process Size
55 nm
Transistors
514 million
Die Size
146 mm²

Graphics Card

Release Date
Sep 10th, 2008
Generation
Radeon R700
(HD 4600)
Predecessor
Radeon R600
Successor
Evergreen
Production
End-of-life
Launch Price
67 USD
Bus Interface
PCIe 2.0 x16
Reviews
49 in our database

Relative Performance

22%
GeForce 210
29%
GeForce 9400 GT
35%
Radeon HD 4550
45%
Radeon HD 5450
53%
Radeon HD 6450
56%
GeForce GT 520
69%
GeForce GT 220
91%
GeForce GT 430
92%
Radeon HD 5570
100%
Radeon HD 4670
105%
GeForce GT 440
108%
GeForce GT 240
123%
GeForce 9600 GT
131%
Radeon HD 5670
141%
GeForce GT 640
145%
GeForce 9800 GT
151%
Radeon HD 6670
156%
Radeon HD 4830
167%
Radeon HD 4770
176%
Radeon HD 4850
180%
GeForce GTS 250
185%
GeForce GTS 450
192%
Radeon HD 5750
219%
Radeon HD 7750
221%
Radeon HD 5770
224%
GeForce GTX 260
227%
Radeon HD 4870
228%
Radeon Vega 8
230%
GeForce GTX 550 Ti
232%
GeForce GTX 650
246%
Radeon HD 5830
258%
Radeon HD 6790
262%
Radeon HD 4890
272%
GeForce GTX 460
274%
Radeon RX Vega 11
277%
GeForce GT 1030
280%
GeForce GTX 275
280%
Radeon HD 7770 GHz Edition
281%
GeForce GTX 280
286%
GeForce GTX 465
300%
Radeon HD 6850
306%
GeForce GTX 285
328%
Radeon HD 5850
334%
Radeon HD 7790
334%
GeForce GTX 650 Ti
348%
Radeon RX 550
349%
GeForce GTX 470
362%
Radeon HD 6870
386%
Radeon HD 5870
398%
GeForce GTX 560 Ti
400%
Radeon HD 4870 X2
408%
GeForce GTX 750 Ti
410%
Radeon HD 6950
424%
GeForce GTX 295
429%
GeForce GTX 650 Ti Boost
432%
Radeon HD 7850
440%
GeForce GTX 480
460%
Radeon HD 6970
469%
Radeon R7 265
477%
Radeon RX 460
477%
Radeon R7 370
478%
GeForce GTX 660
480%
GeForce GTX 570
488%
Radeon RX 560
518%
GeForce GTX 950
523%
Radeon HD 7870 GHz Edition
535%
Radeon R9 270X
542%
GeForce GTX 660 Ti
544%
GeForce GTX 580
549%
GeForce GTX 1050
550%
Radeon HD 7950
561%
Radeon HD 5970
576%
GeForce GTX 760
620%
GeForce GTX 670
637%
GeForce GTX 960
653%
Radeon R9 380
657%
Radeon R9 285
663%
Radeon HD 7970
670%
GeForce GTX 680
686%
GeForce GTX 1050 Ti
704%
GeForce GTX 770
720%
Radeon HD 6990
737%
Radeon R9 280X
748%
GeForce GTX 590
748%
Radeon HD 7970 GHz Edition
829%
GeForce GTX 780
858%
GeForce GTX 1650
912%
Radeon RX 470
925%
Radeon R9 290
975%
Radeon RX 570
986%
Radeon R9 390
992%
Radeon R9 290X
1005%
GeForce GTX 970
1018%
GeForce GTX TITAN
1032%
GeForce GTX 780 Ti
1047%
Radeon R9 390X
1051%
Radeon HD 7990
1056%
Radeon RX 480
1065%
GeForce GTX 690
1094%
GeForce GTX 1060 6 GB
1109%
Radeon RX 5500 OEM
1122%
Radeon RX 580
1131%
Radeon RX 5500 XT
1146%
GeForce GTX 980
1156%
GeForce GTX 1650 SUPER
1160%
Radeon R9 FURY
1212%
Radeon RX 590
1277%
Radeon R9 295X2
1284%
GeForce GTX 1660
1299%
Radeon R9 FURY X
1321%
GeForce GTX 980 Ti
1355%
GeForce GTX TITAN X
1442%
GeForce GTX 1660 SUPER
1474%
GeForce GTX 1070
1474%
GeForce GTX 1660 Ti
1569%
Radeon RX Vega 56
1664%
GeForce GTX 1070 Ti
1689%
Radeon RX 5600 XT
1711%
Radeon RX Vega 64
1735%
GeForce RTX 2060
1735%
GeForce GTX 1080
1806%
Radeon RX 5700
1949%
GeForce RTX 2060 SUPER
2020%
GeForce RTX 2070
2061%
GeForce RTX 3060
2068%
Radeon RX 5700 XT
2092%
Radeon VII
2146%
TITAN X Pascal
2211%
GeForce GTX 1080 Ti
2234%
GeForce RTX 2070 SUPER
2306%
Radeon RX 6600 XT
2377%
GeForce RTX 2080
2520%
GeForce RTX 2080 SUPER
2581%
GeForce RTX 3060 Ti
2626%
Radeon RX 6700 XT
2829%
GeForce RTX 2080 Ti
3023%
GeForce RTX 3070
3234%
GeForce RTX 3070 Ti
3332%
Radeon RX 6800
3824%
Radeon RX 6800 XT
3928%
GeForce RTX 3080
4157%
Radeon RX 6900 XT
4401%
GeForce RTX 3080 Ti
4444%
GeForce RTX 3090
Based on TPU review data: "Performance Summary" at 1920x1080, 4K for 2080 Ti and faster.

Clock Speeds

GPU Clock
750 MHz
Memory Clock
1000 MHz
2 Gbps effective

Memory

Memory Size
512 MB
Memory Type
GDDR3
Memory Bus
128 bit
Bandwidth
32.00 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) performance
480.0 GFLOPS

Board Design

Slot Width
Single-slot
Length
193 mm
7.6 inches
TDP
59 W
Suggested PSU
250 W
Outputs
2x DVI
1x S-Video
Power Connectors
None
Board Number
B666

Graphics Features

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

RV730 GPU Notes

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

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