AMD Radeon Pro 455 vs NVIDIA GeForce GTX 470 PhysX Edition

Table of Contents

Graphics Processor

GPU model Baffin GT215
GPU variant Baffin PRO GT215-400-A2
Architecture GCN 4.0 Tesla 2.0
Foundry GlobalFoundries TSMC
Manufacturing process 14 nm 40 nm
Number of transistors 3,000 million 727 million
Die size 123 mm² 144 mm²

Mobile graphics

Release date Oct 30th, 2016
Generation Radeon Pro Mac (400 Series)
Production Active
Interface PCIe 3.0 x8

Clocks

GPU clock 855 MHz 608 MHz
Memory clock 1270 MHz 5.1 Gbps effective 837 MHz 3.3 Gbps effective
Shader clock 1215 MHz

Memory Configuration

Memory size 2 GB 1280 MB
Memory type GDDR5 GDDR5
Memory bus width 128 bit 320 bit
Bandwidth 81.28 GB/s 133.9 GB/s

Render Configuration

Shading units 768 448
TMUs 48 56
ROPs 16 40
Compute units 12
Cache L1 16 KB (per CU) 64 KB (per SM)
Cache L2 1024 KB 640 KB
SM count 14

Performance

Pixel rate 13.68 GPixel/s 17.02 GPixel/s
Texture rate 41.04 GTexel/s 34.05 GTexel/s
FP16 (half) performance 1,313 GFLOPS (1:1)
FP32 (float) performance 1,313 GFLOPS 1,089 GFLOPS
FP64 (double) performance 82.08 GFLOPS (1:16)

Dimensions & Outputs

Slot width MXM Module Dual-slot
TDP 35 W 215 W
Outputs No outputs 2x DVI1x mini-HDMI
Power connectors None 1x 6-pin + 1x 8-pin
Suggested PSU 550 W

API Support & Features

DirectX 12 (12_0) 12 (11_0)
OpenGL 4.6 4.6
OpenCL 2.1 1.1
Vulkan 1.2
Shader model 6.4 5.1
CUDA 2.0

Other Features

Graphics Card

Release date Never Released
Generation GeForce 400
Production End-of-life
Interface PCIe 2.0 x16
Reviews 48 in our database
Predecessor GeForce 200
Successor GeForce 500

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