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AMD FirePro W4300

Bonaire
Graphics Processor
768
Cores
48
TMUs
16
ROPs
4 GB
Memory Size
GDDR5
Memory Type
128 bit
Bus Width
AMD FirePro W4300 Photo AMD Bonaire Photo
The FirePro W4300 is a professional graphics card by AMD, launched in December 2015. Built on the 28 nm process, and based on the Bonaire graphics processor, in its Bonaire PRO GL variant, the card supports DirectX 12.0. The Bonaire graphics processor is an average sized chip with a die area of 160 mm² and 2,080 million transistors. Unlike the fully unlocked Radeon HD 7790, which uses the same GPU but has all 896 shaders enabled, AMD has disabled some shading units on the FirePro W4300 to reach the product's target shader count. It features 768 shading units, 48 texture mapping units and 16 ROPs. AMD has placed 4,096 MB GDDR5 memory on the card, which are connected using a 128-bit memory interface. The GPU is operating at a frequency of 930 MHz, memory is running at 1500 MHz.
Being a single-slot card, the AMD FirePro W4300 does not require any additional power connector, its power draw is rated at 50 W maximum. Display outputs include: 4x mini-DisplayPort. FirePro W4300 is connected to the rest of the system using a PCI-Express 3.0 x16 interface. The card measures 171 mm in length, and features a single-slot cooling solution.

Graphics Processor

GPU Name
Bonaire
GPU Variant
Bonaire PRO GL
Architecture
GCN 2.0
Foundry
TSMC
Process Size
28 nm
Transistors
2,080 million
Die Size
160 mm²

Graphics Card

Release Date
Dec 1st, 2015
Generation
FirePro
(Wx300)
Production
Active
Bus Interface
PCIe 3.0 x16

Relative Performance

8%
11%
13%
17%
20%
21%
26%
34%
34%
38%
40%
40%
46%
49%
53%
55%
57%
59%
63%
66%
67%
69%
72%
82%
83%
84%
85%
85%
86%
87%
92%
97%
99%
100%
FirePro W4300
102%
103%
104%
105%
105%
105%
107%
113%
115%
123%
125%
125%
131%
131%
136%
145%
149%
150%
153%
154%
159%
161%
162%
165%
173%
176%
179%
179%
179%
180%
194%
196%
201%
203%
204%
206%
206%
210%
210%
216%
233%
239%
245%
246%
249%
251%
257%
264%
270%
277%
281%
281%
311%
342%
347%
370%
372%
377%
382%
385%
387%
393%
394%
396%
400%
421%
430%
435%
435%
479%
487%
496%
533%
585%
606%
652%
652%
688%
768%
805%
826%
900%
1024%
Based on TPU review data: "Performance Summary" at 1920x1080
Performance estimated based on architecture, shader count and clocks.

Clock Speeds

GPU Clock
930 MHz
Memory Clock
1500 MHz
6000 MHz effective

Memory

Memory Size
4 GB
Memory Type
GDDR5
Memory Bus
128 bit
Bandwidth
96.00 GB/s

Render Config

Shading Units
768
TMUs
48
ROPs
16
Compute Units
12

Theoretical Performance

Pixel Rate
14.88 GPixel/s
Texture Rate
44.64 GTexel/s
FP32 (float) performance
1,428 GFLOPS
FP64 (double) performance
102.0 GFLOPS (1:14)

Board Design

Slot Width
Single-slot
Length
6.75 inches
171 mm
TDP
50 W
Outputs
4x mini-DisplayPort
Power Connectors
None
Board Number
C935

Graphics Features

DirectX
12.0 (12_0)
OpenGL
4.5
OpenCL
2.0
Vulkan
1.1.82
Shader Model
6.0

Bonaire GPU Notes

Graphics/Compute: GFX7 (gfx704)
Display Core Engine: 8.2
Unified Video Decoder: 4.2
Video Compression Engine: 2.0