AMD Radeon R9 M290X vs NVIDIA GeForce GTX 650 Ti OEM

Table of Contents

Graphics Processor

GPU model Neptune GK106
GPU variant Neptune XT (216-0847000)
Architecture GCN 1.0 Kepler
Foundry TSMC TSMC
Manufacturing process 28 nm 28 nm
Number of transistors 2,800 million 2,540 million
Die size 212 mm² 221 mm²

Mobile graphics

Release date Jan 9th, 2014
Generation Crystal System (R9 M200)
Production End-of-life
Interface PCIe 3.0 x16
Predecessor Solar System
Successor Mobility Radeon

Clocks

Base clock 850 MHz
Boost clock 900 MHz
Memory clock 1200 MHz 4.8 Gbps effective 1350 MHz 5.4 Gbps effective
GPU clock 928 MHz

Memory Configuration

Memory size 4 GB 2 GB
Memory type GDDR5 GDDR5
Memory bus width 256 bit 128 bit
Bandwidth 153.6 GB/s 86.40 GB/s

Render Configuration

Shading units 1280 768
TMUs 80 64
ROPs 32 16
Compute units 20
Cache L1 16 KB (per CU) 16 KB (per SMX)
Cache L2 512 KB 256 KB
SMX count 4

Performance

Pixel rate 28.80 GPixel/s 14.85 GPixel/s
Texture rate 72.00 GTexel/s 59.39 GTexel/s
FP32 (float) performance 2.304 TFLOPS 1,425 GFLOPS
FP64 (double) performance 144.0 GFLOPS (1:16) 59.39 GFLOPS (1:24)

Dimensions & Outputs

Slot width MXM Module Single-slot
TDP 100 W 110 W
Outputs No outputs 2x DVI1x mini-HDMI
Power connectors None 1x 6-pin
Board number C608 P2030
Length 145 mm 5.7 inches
Suggested PSU 300 W

API Support & Features

DirectX 12 (11_1) 12 (11_0)
OpenGL 4.6 4.6
OpenCL 1.2 3.0
Vulkan 1.2 1.1
Shader model 5.1 5.1
CUDA 3.0

Other Features

Graphics Card

Release date Mar 31st, 2013
Generation GeForce 600
Production End-of-life
Interface PCIe 3.0 x16
Reviews 62 in our database
Predecessor GeForce 500
Successor GeForce 700

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