Report an Error

AMD Radeon Pro 455

Graphics Processor
Baffin
Cores
768
TMUs
48
ROPs
16
Memory Size
2 GB
Memory Type
GDDR5
Bus Width
128 bit
The Radeon Pro 455 is a professional graphics card by AMD, launched in October 2016. Built on the 14 nm process, and based on the Baffin graphics processor, in its Baffin PRO variant, the card supports DirectX 12.0. The Baffin graphics processor is an average sized chip with a die area of 123 mm² and 3,000 million transistors. Unlike the fully unlocked Radeon RX 460 1024SP, which uses the same GPU but has all 1024 shaders enabled, AMD has disabled some shading units on the Radeon Pro 455 to reach the product's target shader count. It features 768 shading units, 48 texture mapping units and 16 ROPs. AMD has placed 2,048 MB GDDR5 memory on the card, which are connected using a 128-bit memory interface. The GPU is operating at a frequency of 855 MHz, memory is running at 1270 MHz.
Being a mxm module card, the AMD Radeon Pro 455 does not require any additional power connector, its power draw is rated at 35 W maximum. This device has no display connectivity, as it is not designed to have monitors connected to it. Radeon Pro 455 is connected to the rest of the system using a PCI-Express 3.0 x8 interface.

Graphics Processor

GPU Name
Baffin
GPU Variant
Baffin PRO
(215-0895088)
Architecture
GCN 4.0
Foundry
TSMC
Process Size
14 nm
Transistors
3,000 million
Die Size
123 mm²

Graphics Card

Release Date
Oct 30th, 2016
Generation
Radeon Pro
(400)
Production
Active
Bus Interface
PCIe 3.0 x8

Relative Performance

8%
GeForce 210
10%
GeForce 9400 GT
12%
Radeon HD 4550
16%
Radeon HD 5450
18%
Radeon HD 6450
19%
GeForce GT 520
24%
GeForce GT 220
31%
GeForce GT 430
32%
Radeon HD 5570
34%
Radeon HD 4670
36%
GeForce GT 440
37%
GeForce GT 240
42%
GeForce 9600 GT
45%
Radeon HD 5670
48%
GeForce GT 640
50%
GeForce 9800 GT
52%
Radeon HD 6670
54%
Radeon HD 4830
57%
Radeon HD 4770
60%
Radeon HD 4850
62%
GeForce GTS 250
64%
GeForce GTS 450
66%
Radeon HD 5750
75%
Radeon HD 7750
76%
Radeon HD 5770
77%
GeForce GTX 260
78%
Radeon HD 4870
78%
Radeon Vega 8
79%
GeForce GTX 550 Ti
80%
GeForce GTX 650
84%
Radeon HD 5830
89%
Radeon HD 6790
90%
Radeon HD 4890
94%
GeForce GTX 460
94%
Radeon RX Vega 11
95%
GeForce GT 1030
96%
GeForce GTX 275
96%
Radeon HD 7770 GHz Edition
97%
GeForce GTX 280
98%
GeForce GTX 465
100%
Radeon Pro 455
103%
Radeon HD 6850
105%
GeForce GTX 285
113%
Radeon HD 5850
115%
GeForce GTX 650 Ti
115%
Radeon HD 7790
120%
Radeon RX 550
120%
GeForce GTX 470
124%
Radeon HD 6870
133%
Radeon HD 5870
137%
GeForce GTX 560 Ti
138%
Radeon HD 4870 X2
140%
GeForce GTX 750 Ti
141%
Radeon HD 6950
146%
GeForce GTX 295
147%
GeForce GTX 650 Ti Boost
148%
Radeon HD 7850
151%
GeForce GTX 480
158%
Radeon HD 6970
161%
Radeon R7 265
164%
Radeon RX 460
164%
Radeon R7 370
164%
GeForce GTX 660
165%
GeForce GTX 570
168%
Radeon RX 560
178%
GeForce GTX 950
180%
Radeon HD 7870 GHz Edition
184%
Radeon R9 270X
186%
GeForce GTX 660 Ti
187%
GeForce GTX 580
188%
GeForce GTX 1050
189%
Radeon HD 7950
193%
Radeon HD 5970
198%
GeForce GTX 760
213%
GeForce GTX 670
219%
GeForce GTX 960
224%
Radeon R9 380
226%
Radeon R9 285
228%
Radeon HD 7970
230%
GeForce GTX 680
236%
GeForce GTX 1050 Ti
242%
GeForce GTX 770
247%
Radeon HD 6990
253%
Radeon R9 280X
257%
GeForce GTX 590
257%
Radeon HD 7970 GHz Edition
285%
GeForce GTX 780
295%
GeForce GTX 1650
313%
Radeon RX 470
318%
Radeon R9 290
335%
Radeon RX 570
339%
Radeon R9 390
341%
Radeon R9 290X
345%
GeForce GTX 970
350%
GeForce GTX TITAN
355%
GeForce GTX 780 Ti
360%
Radeon R9 390X
361%
Radeon HD 7990
363%
Radeon RX 480
366%
GeForce GTX 690
386%
Radeon RX 580
394%
GeForce GTX 980
399%
Radeon R9 FURY
399%
GeForce GTX 1060 6 GB
417%
Radeon RX 590
439%
Radeon R9 295X2
441%
GeForce GTX 1660
446%
Radeon R9 FURY X
454%
GeForce GTX 980 Ti
466%
GeForce GTX TITAN X
506%
GeForce GTX 1660 Ti
506%
GeForce GTX 1070
539%
Radeon RX Vega 56
572%
GeForce GTX 1070 Ti
588%
Radeon RX Vega 64
596%
GeForce GTX 1080
596%
GeForce RTX 2060
621%
Radeon RX 5700
670%
GeForce RTX 2060 SUPER
694%
GeForce RTX 2070
711%
Radeon RX 5700 XT
719%
Radeon VII
737%
TITAN X Pascal
760%
GeForce GTX 1080 Ti
768%
GeForce RTX 2070 SUPER
817%
GeForce RTX 2080
866%
GeForce RTX 2080 SUPER
956%
GeForce RTX 2080 Ti
Based on TPU review data: "Performance Summary" at 1920x1080
Performance estimated based on architecture, shader count and clocks.

Clock Speeds

GPU Clock
855 MHz
Memory Clock
1270 MHz
5080 MHz effective

Memory

Memory Size
2 GB
Memory Type
GDDR5
Memory Bus
128 bit
Bandwidth
81.28 GB/s

Render Config

Shading Units
768
TMUs
48
ROPs
16
Compute Units
12
L1 Cache
16 KB (per CU)
L2 Cache
1024 KB

Theoretical Performance

Pixel Rate
13.68 GPixel/s
Texture Rate
41.04 GTexel/s
FP16 (half) performance
1,313 GFLOPS (1:1)
FP32 (float) performance
1,313 GFLOPS
FP64 (double) performance
82.08 GFLOPS (1:16)

Board Design

Slot Width
MXM Module
TDP
35 W
Outputs
No outputs
Power Connectors
None

Graphics Features

DirectX
12.0 (12_0)
OpenGL
4.6
OpenCL
2.0
Vulkan
1.1.119
Shader Model
6.4

Baffin GPU Notes

Architecture Codename: Arctic Islands
Codename: Polaris 11 (Kauai/Maui / RacerX)
CLRX Version: GCN 1.2
Graphics/Compute: GFX8 (gfx803)
Display Core Engine: 11.2
Unified Video Decoder: 6.3
Video Compression Engine: 3.4