NVIDIA GeForce GTX 770 vs NVIDIA GeForce GTX 960 OEM
GPU Specs Compare
Graphics Card
Release Date
May 2013
Nov 2015
Generation
GeForce 700
GeForce 900
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1046 MHz
1176 MHz
Boost Clock
1085 MHz
1201 MHz
Memory Clock
1753 MHz
1753 MHz
Memory
Memory Size
2GB
4GB
Memory Type
GDDR5
GDDR5
Memory Bus
256bit
128bit
Bandwidth
224.4GB/s
112.2GB/s
Render Config
Shading Units
1536
1024
TMUs
128
64
ROPs
32
32
L1 Cache
16 KB (per SMX)
48 KB (per SMM)
L2 Cache
512 KB
1024 KB
Theoretical Performance
Pixel Rate
34.72 GPixel/s
38.43 GPixel/s
Texture Rate
138.9 GTexel/s
76.86 GTexel/s
FP32 (float)
3.333 TFLOPS
2.460 TFLOPS
FP64 (double)
138.9 GFLOPS
76.86 GFLOPS
Graphics Processor
GPU Name
GK104
GM206
GPU Variant
GK104-425-A2
GTX 960 OEM
Architecture
Kepler
Maxwell 2.0
Foundry
TSMC
TSMC
Process Size
28 nm
28 nm
Transistors
3.54 billion
2.94 billion
Die Size
294 mm²
228 mm²
Board Design
TDP
230W
Unknown
Suggested PSU
550 W
200 W
Outputs
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
No outputs
Power Connectors
1x 6-pin + 1x 8-pin
None
Graphics Features
DirectX
12 (11_0)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.1
1.3
CUDA
3.0
5.2
Shader Model
5.1
6.7
📊 Benchmark
3DMark Time Spy
2,153
-
OctaneBench
38
-
Blender
252
-