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ATI Radeon HD 5830

Cypress
Graphics Processor
1120
Cores
56
TMUs
16
ROPs
1024 MB
Memory Size
GDDR5
Memory Type
256 bit
Bus Width
ATI Radeon HD 5830 Photo ATI Cypress Photo
The Radeon HD 5830 was a graphics card by ATI, launched in February 2010. Built on the 40 nm process, and based on the Cypress graphics processor, in its Cypress LE variant, the card supports DirectX 11.2. The Cypress graphics processor is a large chip with a die area of 334 mm² and 2,154 million transistors. Unlike the fully unlocked Radeon HD 5870 Mac Edition, which uses the same GPU but has all 1600 shaders enabled, ATI has disabled some shading units on the Radeon HD 5830 to reach the product's target shader count. It features 1120 shading units, 56 texture mapping units and 16 ROPs. ATI has placed 1,024 MB GDDR5 memory on the card, which are connected using a 256-bit memory interface. The GPU is operating at a frequency of 800 MHz, memory is running at 1000 MHz.
Being a dual-slot card, the ATI Radeon HD 5830 draws power from 2x 6-pin power connectors, with power draw rated at 175 W maximum. Display outputs include: 2x DVI, 1x HDMI, 1x DisplayPort. Radeon HD 5830 is connected to the rest of the system using a PCI-Express 2.0 x16 interface. The card measures 282 mm in length, and features a dual-slot cooling solution.

Graphics Processor

GPU Name
Cypress
GPU Variant
Cypress LE
(215-0735047)
Architecture
TeraScale 2
Process Size
40 nm
Transistors
2,154 million
Die Size
334 mm²

Graphics Card

Release Date
Feb 25th, 2010
Generation
Evergreen
(HD 5800)
Production
End-of-life
Bus Interface
PCIe 2.0 x16

Relative Performance

9%
12%
14%
18%
22%
23%
28%
37%
37%
41%
43%
44%
50%
53%
57%
59%
62%
64%
68%
72%
73%
75%
78%
89%
90%
91%
93%
93%
94%
95%
100%
Radeon HD 5830
105%
107%
111%
112%
113%
114%
114%
114%
117%
122%
125%
134%
136%
136%
142%
142%
147%
157%
162%
163%
166%
167%
173%
175%
176%
179%
187%
191%
194%
194%
195%
195%
211%
213%
218%
221%
222%
223%
224%
228%
228%
235%
253%
259%
266%
267%
270%
273%
279%
287%
293%
300%
304%
305%
338%
371%
377%
402%
404%
409%
415%
418%
420%
426%
428%
430%
434%
457%
467%
473%
473%
520%
529%
538%
578%
635%
657%
708%
708%
747%
874%
896%
977%
1111%
Based on TPU review data: "Performance Summary" at 1920x1080

Clock Speeds

GPU Clock
800 MHz
Memory Clock
1000 MHz
4000 MHz effective

Memory

Memory Size
1024 MB
Memory Type
GDDR5
Memory Bus
256 bit
Bandwidth
128.0 GB/s

Render Config

Shading Units
1120
TMUs
56
ROPs
16
Compute Units
14

Theoretical Performance

Pixel Rate
12.80 GPixel/s
Texture Rate
44.80 GTexel/s
FP32 (float) performance
1,792 GFLOPS
FP64 (double) performance
358.4 GFLOPS (1:5)

Board Design

Slot Width
Dual-slot
Length
11.1 inches
282 mm
TDP
175 W
Outputs
2x DVI
1x HDMI
1x DisplayPort
Power Connectors
2x 6-pin
Board Number
C008

Graphics Features

DirectX
11.2 (11_0)
OpenGL
4.4
OpenCL
1.2
Vulkan
N/A
Shader Model
5.0

Cypress GPU Notes

Graphics/Compute: GFX4
Display Core Engine: 4.0
Unified Video Decoder: 2.3

Retail boards based on this design (3)

Name GPU Clock Memory Clock Other Changes
HIS HD 5830 iCooler V Turbo 840 MHz 1100 MHz 10.63 inches/270 mm
XFX HD 5830 800 MHz 1000 MHz 10 inches/254 mm
XFX HD 5830 XXX Edition 840 MHz 1125 MHz 11 inches/279 mm