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

NVIDIA GeForce GTX TITAN vs AMD Radeon R9 380

We compared two Desktop platform GPUs: 6GB VRAM GeForce GTX TITAN 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 GTX TITAN 's Advantages
Boost Clock876MHz
More VRAM (6GB vs 2GB)
Larger VRAM bandwidth (288.4GB/s vs 176.0GB/s)
896 additional rendering cores
AMD Radeon R9 380 's Advantages
Released 2 years and 4 months late
Lower TDP (190W vs 250W)

Score

Benchmark

FP32 (float)
GeForce GTX TITAN +35%
4.709 TFLOPS
Radeon R9 380
3.476 TFLOPS
3DMark Time Spy
GeForce GTX TITAN +3%
2900
Radeon R9 380
2791
VS

Graphics Card

Feb 2013
Release Date
Jun 2015
GeForce 700
Generation
Pirate Islands
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

836 MHz
Base Clock
-
876 MHz
Boost Clock
-
1502 MHz
Memory Clock
1375 MHz

Memory

6GB
Memory Size
2GB
GDDR5
Memory Type
GDDR5
384bit
Memory Bus
256bit
288.4GB/s
Bandwidth
176.0GB/s

Render Config

-
SM Count
-
-
Compute Units
28
2688
Shading Units
1792
224
TMUs
112
48
ROPs
32
-
Tensor Cores
-
-
RT Cores
-
16 KB (per SMX)
L1 Cache
16 KB (per CU)
1536 KB
L2 Cache
512 KB

Theoretical Performance

49.06 GPixel/s
Pixel Rate
31.04 GPixel/s
196.2 GTexel/s
Texture Rate
108.6 GTexel/s
-
FP16 (half)
3.476 TFLOPS
4.709 TFLOPS
FP32 (float)
3.476 TFLOPS
1.570 TFLOPS
FP64 (double)
217.3 GFLOPS

Graphics Processor

GK110
GPU Name
Antigua
GK110-400-A1
GPU Variant
Antigua PRO (215-0877000)
Kepler
Architecture
GCN 3.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
7.08 billion
Transistors
5 billion
561 mm²
Die Size
366 mm²

Board Design

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

Graphics Features

12 (11_0)
DirectX
12 (12_0)
4.6
OpenGL
4.6
3.0
OpenCL
2.0
1.1
Vulkan
1.2
3.5
CUDA
-
5.1
Shader Model
6.3

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