NVIDIA GeForce GT 740 vs AMD Radeon R9 380
We compared two Desktop platform GPUs: 1024MB VRAM GeForce GT 740 and 2GB VRAM Radeon R9 380 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce GT 740 's Advantages
Lower TDP (64W vs 190W)
AMD Radeon R9 380 's Advantages
Released 1 years and 1 months late
More VRAM (2GB vs 1024GB)
Larger VRAM bandwidth (176.0GB/s vs 80.19GB/s)
1408 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce GT 740
0.763 TFLOPS
Radeon R9 380
+355%
3.476 TFLOPS
3DMark Time Spy
GeForce GT 740
516
Radeon R9 380
+434%
2757
3DMark Time Spy Extreme
GeForce GT 740
182
Radeon R9 380
+580%
1239
Graphics Card
May 2014
Release Date
Jun 2015
GeForce 700
Generation
Pirate Islands
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
-
-
-
-
-
-
1253 MHz
Memory Clock
1375 MHz
Memory
1024MB
Memory Size
2GB
GDDR5
Memory Type
GDDR5
128bit
Memory Bus
256bit
80.19GB/s
Bandwidth
176.0GB/s
Render Config
-
Compute Units
28
-
-
-
384
Shading Units
1792
32
TMUs
112
16
ROPs
32
-
-
-
-
-
-
16 KB (per SMX)
L1 Cache
16 KB (per CU)
256 KB
L2 Cache
512 KB
-
-
-
Theoretical Performance
7.944 GPixel/s
Pixel Rate
31.04 GPixel/s
31.78 GTexel/s
Texture Rate
108.6 GTexel/s
-
FP16 (half)
3.476 TFLOPS
762.6 GFLOPS
FP32 (float)
3.476 TFLOPS
31.78 GFLOPS
FP64 (double)
217.3 GFLOPS
Board Design
64W
TDP
190W
250 W
Suggested PSU
450 W
2x DVI
1x mini-HDMI 1.4a
Outputs
2x DVI
1x HDMI 1.4a
1x DisplayPort 1.2
1x 6-pin
Power Connectors
2x 6-pin
Graphics Processor
GK107
GPU Name
Antigua
GK107-425-A2
GPU Variant
Antigua PRO
(215-0877000)
Kepler
Architecture
GCN 3.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
1.27 billion
Transistors
5 billion
118 mm²
Die Size
366 mm²
Graphics Features
12 (11_0)
DirectX
12 (12_0)
4.6
OpenGL
4.6
3.0
OpenCL
2.0
1.1
Vulkan
1.2
3.0
CUDA
-
5.1
Shader Model
6.3
