AMD Radeon R7 M350 vs NVIDIA GeForce GT 640

Table of Contents

Graphics Processor

GPU model Meso GK107
GPU variant Meso XT (216-0867030) GK107-300-A2
Architecture GCN 3.0 Kepler
Foundry TSMC TSMC
Manufacturing process 28 nm 28 nm
Number of transistors 1,550 million 1,270 million
Die size 125 mm² 118 mm²

Mobile graphics

Release date May 5th, 2015
Generation Crystal System (R7 M300)
Production End-of-life
Interface PCIe 3.0 x8
Predecessor Solar System
Successor Mobility Radeon

Clocks

Base clock 1000 MHz
Boost clock 1015 MHz
Memory clock 1000 MHz 2 Gbps effective 891 MHz 1782 Mbps effective
GPU clock 902 MHz

Memory Configuration

Memory size 4 GB 2 GB
Memory type DDR3 DDR3
Memory bus width 64 bit 128 bit
Bandwidth 16.00 GB/s 28.51 GB/s

Render Configuration

Shading units 384 384
TMUs 24 32
ROPs 8 16
Compute units 6
Cache L1 16 KB (per CU) 16 KB (per SMX)
Cache L2 128 KB 256 KB
SMX count 2

Performance

Pixel rate 8.120 GPixel/s 7.216 GPixel/s
Texture rate 24.36 GTexel/s 28.86 GTexel/s
FP16 (half) performance 779.5 GFLOPS (1:1)
FP32 (float) performance 779.5 GFLOPS 692.7 GFLOPS
FP64 (double) performance 48.72 GFLOPS (1:16) 28.86 GFLOPS (1:24)

Dimensions & Outputs

TDP unknown 65 W
Outputs No outputs 1x DVI1x HDMI1x DisplayPort
Slot width Single-slot
Length 145 mm 5.7 inches
Suggested PSU 250 W
Power connectors None
Board number P2011

API Support & Features

DirectX 12 (12_0) 12 (11_0)
OpenGL 4.6 4.6
OpenCL 2.0 3.0
Vulkan 1.2 1.1
Shader model 6.0 5.1
CUDA 3.0

Other Features

Graphics Card

Release date Jun 5th, 2012
Generation GeForce 600
Production End-of-life
Launch price 99 USD
Interface PCIe 3.0 x16
Predecessor GeForce 500
Successor GeForce 700

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