AMD Radeon R7 350 vs NVIDIA GeForce GT 645 OEM

Table of Contents

Graphics Processor

GPU model Cape Verde GF114
GPU variant Cape Verde PRO MOCHA
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

Graphics Card

Release date Jul 6th, 2016 Apr 24th, 2012
Generation Pirate Islands GeForce 600
Production End-of-life End-of-life
Interface PCIe 3.0 x16 PCIe 2.0 x16
Reviews 61 in our database
Predecessor Volcanic Islands GeForce 500
Successor Arctic Islands GeForce 700

Clocks

GPU clock 800 MHz 776 MHz
Memory clock 1125 MHz 4.5 Gbps effective 957 MHz 3.8 Gbps effective
Shader clock 1552 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 512 288
TMUs 32 48
ROPs 16 24
Compute units 8
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 9.312 GPixel/s
Texture rate 25.60 GTexel/s 37.25 GTexel/s
FP32 (float) performance 819.2 GFLOPS 894.0 GFLOPS
FP64 (double) performance 51.20 GFLOPS (1:16) 74.50 GFLOPS (1:12)

Dimensions & Outputs

Slot width Single-slot Dual-slot
Length 168 mm 6.6 inches 210 mm 8.3 inches
TDP 55 W 102 W
Suggested PSU 250 W 300 W
Outputs 1x DVI1x HDMI1x DisplayPort 2x DVI1x mini-HDMI
Power connectors None

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

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