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ATI FirePro V4800

Redwood
Graphics Processor
400
Cores
20
TMUs
8
ROPs
1024 MB
Memory Size
GDDR5
Memory Type
128 bit
Bus Width
ATI FirePro V4800 Photo ATI Redwood Photo
The FirePro V4800 was a mid-range professional graphics card by ATI, launched in April 2010. Built on the 40 nm process, and based on the Redwood graphics processor, in its Redwood XT GL variant, the card supports DirectX 11.2. The Redwood graphics processor is an average sized chip with a die area of 104 mm² and 627 million transistors. It features 400 shading units, 20 texture mapping units and 8 ROPs. ATI has placed 1,024 MB GDDR5 memory on the card, which are connected using a 128-bit memory interface. The GPU is operating at a frequency of 775 MHz, memory is running at 900 MHz.
Being a single-slot card, the ATI FirePro V4800 does not require any additional power connector, its power draw is rated at 69 W maximum. Display outputs include: 1x DVI, 2x DisplayPort. FirePro V4800 is connected to the rest of the system using a PCI-Express 2.0 x16 interface. The card measures 168 mm in length, and features a single-slot cooling solution. Its price at launch was 189 US Dollars.

Graphics Processor

GPU Name
Redwood
GPU Variant
Redwood XT GL
Architecture
TeraScale 2
Foundry
TSMC
Process Size
40 nm
Transistors
627 million
Die Size
104 mm²

Graphics Card

Release Date
Apr 26th, 2010
Generation
FirePro
(Vx800)
Production
End-of-life
Launch Price
189 USD
Bus Interface
PCIe 2.0 x16

Relative Performance

17%
22%
27%
34%
41%
43%
53%
69%
70%
76%
80%
82%
94%
100%
100%
FirePro V4800
107%
111%
115%
119%
127%
134%
137%
141%
146%
167%
168%
171%
173%
173%
175%
177%
187%
197%
200%
207%
209%
211%
213%
214%
214%
218%
229%
233%
250%
255%
255%
265%
266%
276%
294%
303%
305%
311%
312%
323%
327%
329%
335%
351%
357%
363%
363%
364%
366%
395%
398%
408%
413%
415%
418%
419%
426%
427%
439%
473%
485%
497%
500%
505%
511%
522%
536%
549%
562%
570%
570%
631%
695%
704%
752%
756%
766%
776%
782%
786%
797%
801%
805%
812%
855%
873%
884%
884%
973%
989%
1006%
1081%
1188%
1230%
1325%
1325%
1397%
1559%
1635%
1677%
1828%
2079%
Based on TPU review data: "Performance Summary" at 1920x1080
Performance estimated based on architecture, shader count and clocks.

Clock Speeds

GPU Clock
775 MHz
Memory Clock
900 MHz
3600 MHz effective

Memory

Memory Size
1024 MB
Memory Type
GDDR5
Memory Bus
128 bit
Bandwidth
57.60 GB/s

Render Config

Shading Units
400
TMUs
20
ROPs
8
Compute Units
5

Theoretical Performance

Pixel Rate
6.200 GPixel/s
Texture Rate
15.50 GTexel/s
FP32 (float) performance
620.0 GFLOPS

Board Design

Slot Width
Single-slot
Length
6.61 inches
168 mm
TDP
69 W
Outputs
1x DVI
2x DisplayPort
Power Connectors
None
Board Number
C020

Graphics Features

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

Redwood GPU Notes

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