AMD Radeon Pro 455 vs NVIDIA Tesla C2070

Table of Contents

Graphics Processor

GPU model Baffin GF100
GPU variant Baffin PRO
Architecture GCN 4.0 Fermi
Foundry GlobalFoundries TSMC
Manufacturing process 14 nm 40 nm
Number of transistors 3,000 million 3,100 million
Die size 123 mm² 529 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 574 MHz
Memory clock 1270 MHz 5.1 Gbps effective 747 MHz 3 Gbps effective
Shader clock 1147 MHz

Memory Configuration

Memory size 2 GB 6 GB
Memory type GDDR5 GDDR5
Memory bus width 128 bit 384 bit
Bandwidth 81.28 GB/s 143.4 GB/s

Render Configuration

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

Performance

Pixel rate 13.68 GPixel/s 16.07 GPixel/s
Texture rate 41.04 GTexel/s 32.14 GTexel/s
FP16 (half) performance 1,313 GFLOPS (1:1)
FP32 (float) performance 1,313 GFLOPS 1,028 GFLOPS
FP64 (double) performance 82.08 GFLOPS (1:16) 513.9 GFLOPS (1:2)

Dimensions & Outputs

Slot width MXM Module Dual-slot
TDP 35 W 238 W
Outputs No outputs 1x DVI
Power connectors None 1x 8-pin
Length 248 mm 9.8 inches
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 Jul 25th, 2011
Generation Tesla
Production End-of-life
Interface PCIe 2.0 x16

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