NVIDIA GeForce GT 740 vs NVIDIA GeForce GTX 770
We compared two Desktop platform GPUs: 1024MB VRAM GeForce GT 740 and 2GB VRAM GeForce GTX 770 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce GT 740 's Advantages
Released 1 years late
Lower TDP (64W vs 230W)
NVIDIA GeForce GTX 770 's Advantages
Boost Clock1085MHz
More VRAM (2GB vs 1024GB)
Larger VRAM bandwidth (224.4GB/s vs 80.19GB/s)
1152 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce GT 740
0.763 TFLOPS
GeForce GTX 770
+336%
3.333 TFLOPS
3DMark Time Spy
GeForce GT 740
516
GeForce GTX 770
+317%
2153
Graphics Card
May 2014
Release Date
May 2013
GeForce 700
Generation
GeForce 700
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
-
Base Clock
1046 MHz
-
Boost Clock
1085 MHz
1253 MHz
Memory Clock
1753 MHz
Memory
1024MB
Memory Size
2GB
GDDR5
Memory Type
GDDR5
128bit
Memory Bus
256bit
80.19GB/s
Bandwidth
224.4GB/s
Render Config
-
-
-
-
-
-
384
Shading Units
1536
32
TMUs
128
16
ROPs
32
-
-
-
-
-
-
16 KB (per SMX)
L1 Cache
16 KB (per SMX)
256 KB
L2 Cache
512 KB
-
-
-
Theoretical Performance
7.944 GPixel/s
Pixel Rate
34.72 GPixel/s
31.78 GTexel/s
Texture Rate
138.9 GTexel/s
-
-
-
762.6 GFLOPS
FP32 (float)
3.333 TFLOPS
31.78 GFLOPS
FP64 (double)
138.9 GFLOPS
Board Design
64W
TDP
230W
250 W
Suggested PSU
550 W
2x DVI
1x mini-HDMI 1.4a
Outputs
2x DVI
1x HDMI 1.4a
1x DisplayPort 1.2
1x 6-pin
Power Connectors
1x 6-pin + 1x 8-pin
Graphics Processor
GK107
GPU Name
GK104
GK107-425-A2
GPU Variant
GK104-425-A2
Kepler
Architecture
Kepler
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
1.27 billion
Transistors
3.54 billion
118 mm²
Die Size
294 mm²
Graphics Features
12 (11_0)
DirectX
12 (11_0)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.1
Vulkan
1.1
3.0
CUDA
3.0
5.1
Shader Model
5.1
