NVIDIA GeForce GTX 770 vs NVIDIA GeForce GTX 960 OEM
We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 770 and 4GB VRAM GeForce GTX 960 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce GTX 770 's Advantages
Larger VRAM bandwidth (224.4GB/s vs 112.2GB/s)
512 additional rendering cores
NVIDIA GeForce GTX 960 OEM 's Advantages
Released 2 years and 6 months late
Boost Clock has increased by 11% (1201MHz vs 1085MHz)
More VRAM (4GB vs 2GB)
Score
Benchmark
FP32 (float)
GeForce GTX 770
+35%
3.333 TFLOPS
GeForce GTX 960 OEM
2.46 TFLOPS
Graphics Card
May 2013
Release Date
Nov 2015
GeForce 700
Generation
GeForce 900
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
1046 MHz
Base Clock
1176 MHz
1085 MHz
Boost Clock
1201 MHz
1753 MHz
Memory Clock
1753 MHz
Memory
2GB
Memory Size
4GB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
128bit
224.4GB/s
Bandwidth
112.2GB/s
Render Config
-
-
-
-
-
-
1536
Shading Units
1024
128
TMUs
64
32
ROPs
32
-
-
-
-
-
-
16 KB (per SMX)
L1 Cache
48 KB (per SMM)
512 KB
L2 Cache
1024 KB
-
-
-
Theoretical Performance
34.72 GPixel/s
Pixel Rate
38.43 GPixel/s
138.9 GTexel/s
Texture Rate
76.86 GTexel/s
-
-
-
3.333 TFLOPS
FP32 (float)
2.460 TFLOPS
138.9 GFLOPS
FP64 (double)
76.86 GFLOPS
Board Design
230W
TDP
Unknown
550 W
Suggested PSU
200 W
2x DVI
1x HDMI 1.4a
1x DisplayPort 1.2
Outputs
No outputs
1x 6-pin + 1x 8-pin
Power Connectors
None
Graphics Processor
GK104
GPU Name
GM206
GK104-425-A2
GPU Variant
GTX 960 OEM
Kepler
Architecture
Maxwell 2.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
3.54 billion
Transistors
2.94 billion
294 mm²
Die Size
228 mm²
Graphics Features
12 (11_0)
DirectX
12 (12_1)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.1
Vulkan
1.3
3.0
CUDA
5.2
5.1
Shader Model
6.7
