NVIDIA GeForce GTX 770 vs NVIDIA GeForce GTX 960 OEM

Graphics Processor

GPU model GK104 GM204
GPU variant GK104-425-A2 GTX 960 OEM
Architecture Kepler Maxwell 2.0
Foundry TSMC TSMC
Manufacturing process 28 nm 28 nm
Number of transistors 3,540 million 5,200 million
Die size 294 mm² 398 mm²

Graphics Card

Release date May 30th, 2013 Nov 26th, 2015
Generation GeForce 700 GeForce 900
Production End-of-life End-of-life
Launch price 399 USD
Interface PCIe 3.0 x16 PCIe 3.0 x16
Reviews 112 in our database
Predecessor GeForce 600 GeForce 700
Successor GeForce 900 GeForce 10

Clocks

Base clock 1046 MHz
Boost clock 1085 MHz
Memory clock 1753 MHz 7 Gbps effective 1253 MHz 5 Gbps effective
GPU clock 924 MHz

Memory Configuration

Memory size 2 GB 3 GB
Memory type GDDR5 GDDR5
Memory bus width 256 bit 192 bit
Bandwidth 224.4 GB/s 120.3 GB/s

Render Configuration

Shading units 1536 1280
TMUs 128 80
ROPs 32 48
SMX count 8
Cache L1 16 KB (per SMX) 48 KB (per SMM)
Cache L2 512 KB 1536 KB
SMM count 10

Performance

Pixel rate 34.72 GPixel/s 44.35 GPixel/s
Texture rate 138.9 GTexel/s 73.92 GTexel/s
FP32 (float) performance 3.333 TFLOPS 2.365 TFLOPS
FP64 (double) performance 138.9 GFLOPS (1:24) 73.92 GFLOPS (1:32)

Dimensions & Outputs

Slot width Dual-slot Dual-slot
Length 267 mm 10.5 inches
Width 111 mm 4.4 inches
Height 38 mm 1.5 inches
TDP 230 W unknown
Suggested PSU 550 W 200 W
Outputs 2x DVI1x HDMI1x DisplayPort No outputs
Power connectors 1x 6-pin + 1x 8-pin None
Board number P2005

API Support & Features

DirectX 12 (11_0) 12 (12_1)
OpenGL 4.6 4.6
OpenCL 3.0 3.0
Vulkan 1.1 1.1
CUDA 3.0 5.2
Shader model 5.1 6.4

Other Features

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