NVIDIA TITAN X Pascal vs AMD Radeon R9 380
We compared two Desktop platform GPUs: 12GB VRAM TITAN X Pascal and 2GB VRAM Radeon R9 380 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA TITAN X Pascal 's Advantages
Released 1 years and 2 months late
Boost Clock1531MHz
More VRAM (12GB vs 2GB)
Larger VRAM bandwidth (480.4GB/s vs 176.0GB/s)
1792 additional rendering cores
AMD Radeon R9 380 's Advantages
Lower TDP (190W vs 250W)
Score
Benchmark
FP32 (float)
TITAN X Pascal
+215%
10.97 TFLOPS
Radeon R9 380
3.476 TFLOPS
3DMark Time Spy
TITAN X Pascal
+257%
9844
Radeon R9 380
2757
3DMark Time Spy Extreme
TITAN X Pascal
+288%
4812
Radeon R9 380
1239
Graphics Card
Aug 2016
Release Date
Jun 2015
GeForce 10
Generation
Pirate Islands
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
1417 MHz
Base Clock
-
1531 MHz
Boost Clock
-
1251 MHz
Memory Clock
1375 MHz
Memory
12GB
Memory Size
2GB
GDDR5X
Memory Type
GDDR5
384bit
Memory Bus
256bit
480.4GB/s
Bandwidth
176.0GB/s
Render Config
-
Compute Units
28
28
SM Count
-
3584
Shading Units
1792
224
TMUs
112
96
ROPs
32
-
-
-
-
-
-
48 KB (per SM)
L1 Cache
16 KB (per CU)
3 MB
L2 Cache
512 KB
-
-
-
Theoretical Performance
147.0 GPixel/s
Pixel Rate
31.04 GPixel/s
342.9 GTexel/s
Texture Rate
108.6 GTexel/s
171.5 GFLOPS
FP16 (half)
3.476 TFLOPS
10.97 TFLOPS
FP32 (float)
3.476 TFLOPS
342.9 GFLOPS
FP64 (double)
217.3 GFLOPS
Board Design
250W
TDP
190W
600 W
Suggested PSU
450 W
1x DVI
1x HDMI 2.0
3x DisplayPort 1.4a
Outputs
2x DVI
1x HDMI 1.4a
1x DisplayPort 1.2
1x 6-pin + 1x 8-pin
Power Connectors
2x 6-pin
Graphics Processor
GP102
GPU Name
Antigua
GP102-400-A1
GPU Variant
Antigua PRO
(215-0877000)
Pascal
Architecture
GCN 3.0
TSMC
Foundry
TSMC
16 nm
Process Size
28 nm
11.8 billion
Transistors
5 billion
471 mm²
Die Size
366 mm²
Graphics Features
12 (12_1)
DirectX
12 (12_0)
4.6
OpenGL
4.6
3.0
OpenCL
2.0
1.3
Vulkan
1.2
6.1
CUDA
-
6.4
Shader Model
6.3
