NVIDIA GeForce GT 630 vs AMD Radeon R9 380
We compared two Desktop platform GPUs: 1024MB VRAM GeForce GT 630 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 630 's Advantages
Lower TDP (65W vs 190W)
AMD Radeon R9 380 's Advantages
Released 3 years and 1 months late
More VRAM (2GB vs 1024GB)
Larger VRAM bandwidth (176.0GB/s vs 28.80GB/s)
1696 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce GT 630
0.311 TFLOPS
Radeon R9 380
+1017%
3.476 TFLOPS
3DMark Time Spy
GeForce GT 630
173
Radeon R9 380
+1493%
2757
3DMark Time Spy Extreme
GeForce GT 630
67
Radeon R9 380
+1749%
1239
Graphics Card
May 2012
Release Date
Jun 2015
GeForce 600
Generation
Pirate Islands
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
-
-
-
-
-
-
900 MHz
Memory Clock
1375 MHz
Memory
1024MB
Memory Size
2GB
DDR3
Memory Type
GDDR5
128bit
Memory Bus
256bit
28.80GB/s
Bandwidth
176.0GB/s
Render Config
-
Compute Units
28
2
SM Count
-
96
Shading Units
1792
16
TMUs
112
4
ROPs
32
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
16 KB (per CU)
256 KB
L2 Cache
512 KB
-
-
-
Theoretical Performance
3.240 GPixel/s
Pixel Rate
31.04 GPixel/s
12.96 GTexel/s
Texture Rate
108.6 GTexel/s
-
FP16 (half)
3.476 TFLOPS
311.0 GFLOPS
FP32 (float)
3.476 TFLOPS
25.92 GFLOPS
FP64 (double)
217.3 GFLOPS
Board Design
65W
TDP
190W
250 W
Suggested PSU
450 W
1x DVI
1x HDMI 1.3a
1x VGA
Outputs
2x DVI
1x HDMI 1.4a
1x DisplayPort 1.2
None
Power Connectors
2x 6-pin
Graphics Processor
GF108
GPU Name
Antigua
GF108-400-A1
GPU Variant
Antigua PRO
(215-0877000)
Fermi
Architecture
GCN 3.0
TSMC
Foundry
TSMC
40 nm
Process Size
28 nm
0.585 billion
Transistors
5 billion
116 mm²
Die Size
366 mm²
Graphics Features
12 (11_0)
DirectX
12 (12_0)
4.6
OpenGL
4.6
1.1
OpenCL
2.0
N/A
Vulkan
1.2
2.1
CUDA
-
5.1
Shader Model
6.3
