AMD Radeon HD 7730 vs NVIDIA GeForce GT 650M

Table of Contents

Graphics Processor

GPU model Cape Verde GK107
GPU variant Cape Verde LE N13P-GT-A2
Architecture GCN 1.0 Kepler
Foundry TSMC TSMC
Manufacturing process 28 nm 28 nm
Number of transistors 1,500 million 1,270 million
Die size 123 mm² 118 mm²

Graphics Card

Release date May 1st, 2013
Generation Southern Islands
Production End-of-life
Launch price 59 USD
Interface PCIe 3.0 x16
Reviews 11 in our database
Predecessor Northern Islands
Successor Sea Islands

Clocks

GPU clock 800 MHz
Memory clock 1125 MHz 4.5 Gbps effective 900 MHz 1800 Mbps effective
Base clock 835 MHz
Boost clock 950 MHz

Memory Configuration

Memory size 1024 MB 1024 MB
Memory type GDDR5 DDR3
Memory bus width 128 bit 128 bit
Bandwidth 72.00 GB/s 28.80 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 256 KB 256 KB
SMX count 2

Performance

Pixel rate 6.400 GPixel/s 7.600 GPixel/s
Texture rate 19.20 GTexel/s 30.40 GTexel/s
FP32 (float) performance 614.4 GFLOPS 729.6 GFLOPS
FP64 (double) performance 38.40 GFLOPS (1:16) 30.40 GFLOPS (1:24)

Dimensions & Outputs

Slot width Single-slot
Length 168 mm 6.6 inches
TDP 47 W 45 W
Suggested PSU 200 W
Outputs 1x DVI1x HDMI1x DisplayPort No outputs
Power connectors None
Board number C445

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

Mobile graphics

Release date Mar 22nd, 2012
Generation GeForce 600M
Production End-of-life
Interface PCIe 3.0 x16
Predecessor GeForce 500M
Successor GeForce 700M

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