AMD Radeon R9 M370X Mac Edition vs NVIDIA GeForce GTX 555 OEM

Table of Contents

Graphics Processor

GPU model Tropo GF114
GPU variant Tropo XT GF114-200-KB-A1
Architecture GCN 1.0 Fermi 2.0
Foundry TSMC TSMC
Manufacturing process 28 nm 40 nm
Number of transistors 1,500 million 1,950 million
Die size 123 mm² 332 mm²

Mobile graphics

Release date May 5th, 2015
Generation Crystal System (R9 M300)
Production End-of-life
Interface PCIe 3.0 x16
Predecessor Solar System
Successor Mobility Radeon

Clocks

Base clock 775 MHz
Boost clock 800 MHz
Memory clock 1125 MHz 4.5 Gbps effective 957 MHz 3.8 Gbps effective
GPU clock 736 MHz
Shader clock 1472 MHz

Memory Configuration

Memory size 2 GB 1024 MB
Memory type GDDR5 GDDR5
Memory bus width 128 bit 192 bit
Bandwidth 72.00 GB/s 91.87 GB/s

Render Configuration

Shading units 640 288
TMUs 40 48
ROPs 16 24
Compute units 10
Cache L1 16 KB (per CU) 64 KB (per SM)
Cache L2 256 KB 384 KB
SM count 6

Performance

Pixel rate 12.80 GPixel/s 8.832 GPixel/s
Texture rate 32.00 GTexel/s 35.33 GTexel/s
FP32 (float) performance 1,024 GFLOPS 847.9 GFLOPS
FP64 (double) performance 64.00 GFLOPS (1:16) 70.66 GFLOPS (1:12)

Dimensions & Outputs

TDP unknown 150 W
Outputs No outputs 2x DVI1x mini-HDMI
Slot width Dual-slot
Length 210 mm 8.3 inches
Suggested PSU 450 W
Power connectors 2x 6-pin
Board number P1041

API Support & Features

DirectX 12 (11_1) 12 (11_0)
OpenGL 4.6 4.6
OpenCL 1.2 1.1
Vulkan 1.2
Shader model 5.1 5.1
CUDA 2.1

Other Features

Graphics Card

Release date May 14th, 2011
Generation GeForce 500
Production End-of-life
Interface PCIe 2.0 x16
Predecessor GeForce 400
Successor GeForce 600

Compare

Sysrqmts browser extension icon
Stop overpaying for PC games!
See cheapest prices in Steam store with our browser extension.