Home GPU Comparison NVIDIA GeForce GTX 980 Ti vs AMD Radeon R9 380 OEM

NVIDIA GeForce GTX 980 Ti vs AMD Radeon R9 380 OEM

We compared two Desktop platform GPUs: 6GB VRAM GeForce GTX 980 Ti and 4GB VRAM Radeon R9 380 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 980 Ti 's Advantages
Boost Clock1076MHz
More VRAM (6GB vs 4GB)
Larger VRAM bandwidth (336.6GB/s vs 176.0GB/s)
1024 additional rendering cores
AMD Radeon R9 380 OEM 's Advantages
Lower TDP (190W vs 250W)

Score

Benchmark

FP32 (float)
GeForce GTX 980 Ti +84%
6.06 TFLOPS
Radeon R9 380 OEM
3.29 TFLOPS
VS

Graphics Card

Jun 2015
Release Date
May 2015
GeForce 900
Generation
Pirate Islands
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

1000 MHz
Base Clock
-
1076 MHz
Boost Clock
-
1753 MHz
Memory Clock
1375 MHz

Memory

6GB
Memory Size
4GB
GDDR5
Memory Type
GDDR5
384bit
Memory Bus
256bit
336.6GB/s
Bandwidth
176.0GB/s

Render Config

-
SM Count
-
-
Compute Units
28
2816
Shading Units
1792
176
TMUs
112
96
ROPs
32
-
Tensor Cores
-
-
RT Cores
-
48 KB (per SMM)
L1 Cache
16 KB (per CU)
3 MB
L2 Cache
512 KB

Theoretical Performance

103.3 GPixel/s
Pixel Rate
29.38 GPixel/s
189.4 GTexel/s
Texture Rate
102.8 GTexel/s
-
FP16 (half)
3.290 TFLOPS
6.060 TFLOPS
FP32 (float)
3.290 TFLOPS
189.4 GFLOPS
FP64 (double)
205.6 GFLOPS

Graphics Processor

GM200
GPU Name
Antigua
GM200-310-A1
GPU Variant
Antigua PRO (215-0877000)
Maxwell 2.0
Architecture
GCN 3.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
8 billion
Transistors
5 billion
601 mm²
Die Size
366 mm²

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 Features

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

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