NVIDIA GeForce GTX TITAN vs AMD Radeon R9 380X
GPU · Specs Compare
Graphics Card
Release Date
Feb 2013
Nov 2015
Generation
GeForce 700
Pirate Islands
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
836 MHz
—
Boost Clock
876 MHz
—
Memory Clock
1502 MHz
1425 MHz
Memory
Memory Size
6GB
4GB
Memory Type
GDDR5
GDDR5
Memory Bus
384bit
256bit
Bandwidth
288.4GB/s
182.4GB/s
Render Config
Shading Units
2688
2048
TMUs
224
128
ROPs
48
32
L1 Cache
16 KB (per SMX)
16 KB (per CU)
L2 Cache
1536 KB
512 KB
Compute Units
—
32
Theoretical Performance
Pixel Rate
49.06 GPixel/s
31.04 GPixel/s
Texture Rate
196.2 GTexel/s
124.2 GTexel/s
FP32 (float)
4.709 TFLOPS
3.973 TFLOPS
FP64 (double)
1.570 TFLOPS
248.3 GFLOPS
FP16 (half)
—
3.973 TFLOPS
Graphics Processor
GPU Name
GK110
Antigua
GPU Variant
GK110-400-A1
Antigua XT(215-0877016)
Architecture
Kepler
GCN 3.0
Foundry
TSMC
TSMC
Process Size
28 nm
28 nm
Transistors
7.08 billion
5 billion
Die Size
561 mm²
366 mm²
Board Design
TDP
250W
190W
Suggested PSU
600 W
450 W
Outputs
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
Power Connectors
1x 6-pin + 1x 8-pin
2x 6-pin
Graphics Features
DirectX
12 (11_0)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
3.0
2.0
Vulkan
1.1
1.2
CUDA
3.5
—
Shader Model
5.1
6.3
Benchmark
3DMark Time Spy
2,881
3,011
3DMark Time Spy Extreme
—
1,294
▲ Specs Compare
Data sourced from official specifications and benchmark tests.