AMD Radeon R9 270X vs NVIDIA GeForce GTX 760 X2

Table of Contents

Graphics Processor

GPU model Curacao GK104
GPU variant Curacao XT (215-0848004) GK104-225-A2
Architecture GCN 1.0 Kepler
Foundry TSMC TSMC
Manufacturing process 28 nm 28 nm
Number of transistors 2,800 million 3,540 million
Die size 212 mm² 294 mm²

Graphics Card

Release date Oct 8th, 2013 Nov 19th, 2013
Generation Volcanic Islands GeForce 700
Production End-of-life End-of-life
Launch price 199 USD
Interface PCIe 3.0 x16 PCIe 3.0 x16
Reviews 90 in our database 140 in our database
Predecessor Sea Islands GeForce 600
Successor Pirate Islands GeForce 900

Clocks

Base clock 1000 MHz 1006 MHz
Boost clock 1050 MHz 1072 MHz
Memory clock 1400 MHz 5.6 Gbps effective 1502 MHz 6 Gbps effective

Memory Configuration

Memory size 2 GB 2 GB
Memory type GDDR5 GDDR5
Memory bus width 256 bit 256 bit
Bandwidth 179.2 GB/s 192.3 GB/s

Render Configuration

Shading units 1280 1152
TMUs 80 96
ROPs 32 32
Compute units 20
Cache L1 16 KB (per CU) 16 KB (per SMX)
Cache L2 512 KB 512 KB
SMX count 6

Performance

Pixel rate 33.60 GPixel/s 25.73 GPixel/s
Texture rate 84.00 GTexel/s 102.9 GTexel/s
FP32 (float) performance 2.688 TFLOPS 2.470 TFLOPS
FP64 (double) performance 168.0 GFLOPS (1:16) 102.9 GFLOPS (1:24)

Dimensions & Outputs

Slot width Dual-slot Dual-slot
Length 241 mm 9.5 inches 279 mm 11 inches
Width 109 mm 4.3 inches
Height 36 mm 1.4 inches
TDP 180 W 250 W
Suggested PSU 450 W 600 W
Outputs 2x DVI1x HDMI1x DisplayPort 3x DVI1x mini-DisplayPort
Power connectors 2x 6-pin 2x 8-pin
Board number C631, C632

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

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