AMD Radeon R9 M385X vs NVIDIA GeForce GTX 460 X2

Table of Contents

Graphics Processor

GPU model Strato GF104
GPU variant Strato XT GF104-300-KB-A1
Architecture GCN 2.0 Fermi
Foundry TSMC TSMC
Manufacturing process 28 nm 40 nm
Number of transistors 2,080 million 1,950 million
Die size 160 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 1000 MHz
Boost clock 1100 MHz
Memory clock 1200 MHz 4.8 Gbps effective 900 MHz 3.6 Gbps effective
GPU clock 701 MHz
Shader clock 1401 MHz

Memory Configuration

Memory size 4 GB 1024 MB
Memory type GDDR5 GDDR5
Memory bus width 128 bit 256 bit
Bandwidth 76.80 GB/s 115.2 GB/s

Render Configuration

Shading units 896 336
TMUs 56 56
ROPs 16 32
Compute units 14
Cache L1 16 KB (per CU) 64 KB (per SM)
Cache L2 256 KB 512 KB
SM count 7

Performance

Pixel rate 17.60 GPixel/s 9.814 GPixel/s
Texture rate 61.60 GTexel/s 39.26 GTexel/s
FP32 (float) performance 1.971 TFLOPS 941.5 GFLOPS
FP64 (double) performance 123.2 GFLOPS (1:16) 78.46 GFLOPS (1:12)

Dimensions & Outputs

TDP unknown 160 W
Outputs No outputs 3x DVI1x mini-HDMI
Slot width Dual-slot
Length 292 mm 11.5 inches
Suggested PSU 450 W
Power connectors 2x 8-pin
Board number P1041

API Support & Features

DirectX 12 (12_0) 12 (11_0)
OpenGL 4.6 4.6
OpenCL 2.0 1.1
Vulkan 1.2
Shader model 6.3 5.1
CUDA 2.1

Other Features

Graphics Card

Release date Mar 11th, 2011
Generation GeForce 400
Production End-of-life
Interface PCIe 2.0 x16
Reviews 154 in our database
Predecessor GeForce 200
Successor GeForce 500

Compare

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