Home GPU Comparison AMD Radeon R9 380X vs NVIDIA GeForce GTX TITAN X

AMD Radeon R9 380X vs NVIDIA GeForce GTX TITAN X

We compared two Desktop platform GPUs: 4GB VRAM Radeon R9 380X and 12GB VRAM GeForce GTX TITAN X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 380X 's Advantages
Released 8 months late
Lower TDP (190W vs 250W)
NVIDIA GeForce GTX TITAN X 's Advantages
Boost Clock1089MHz
More VRAM (12GB vs 4GB)
Larger VRAM bandwidth (336.6GB/s vs 182.4GB/s)
1024 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon R9 380X
3.973 TFLOPS
GeForce GTX TITAN X +68%
6.691 TFLOPS
VS

Graphics Card

Nov 2015
Release Date
Mar 2015
Pirate Islands
Generation
GeForce 900
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
Base Clock
1000 MHz
-
Boost Clock
1089 MHz
1425 MHz
Memory Clock
1753 MHz

Memory

4GB
Memory Size
12GB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
384bit
182.4GB/s
Bandwidth
336.6GB/s

Render Config

32
Compute Units
-
-
-
-
2048
Shading Units
3072
128
TMUs
192
32
ROPs
96
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
48 KB (per SMM)
512 KB
L2 Cache
3 MB
-
-
-

Theoretical Performance

31.04 GPixel/s
Pixel Rate
104.5 GPixel/s
124.2 GTexel/s
Texture Rate
209.1 GTexel/s
3.973 TFLOPS
FP16 (half)
-
3.973 TFLOPS
FP32 (float)
6.691 TFLOPS
248.3 GFLOPS
FP64 (double)
209.1 GFLOPS

Board Design

190W
TDP
250W
450 W
Suggested PSU
600 W
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
Outputs
1x DVI 1x HDMI 2.0 3x DisplayPort 1.4a
2x 6-pin
Power Connectors
1x 6-pin + 1x 8-pin

Graphics Processor

Antigua
GPU Name
GM200
Antigua XT (215-0877016)
GPU Variant
GM200-400-A1
GCN 3.0
Architecture
Maxwell 2.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
5 billion
Transistors
8 billion
366 mm²
Die Size
601 mm²

Graphics Features

12 (12_0)
DirectX
12 (12_1)
4.6
OpenGL
4.6
2.0
OpenCL
3.0
1.2
Vulkan
1.3
-
CUDA
5.2
6.3
Shader Model
6.4

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