Home GPU Comparison NVIDIA GeForce GTX 650 Ti vs AMD Radeon R9 380X

NVIDIA GeForce GTX 650 Ti vs AMD Radeon R9 380X

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GTX 650 Ti and 4GB VRAM Radeon R9 380X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 650 Ti 's Advantages
Lower TDP (110W vs 190W)
AMD Radeon R9 380X 's Advantages
Released 3 years and 1 months late
More VRAM (4GB vs 1024GB)
Larger VRAM bandwidth (182.4GB/s vs 86.40GB/s)
1280 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce GTX 650 Ti
1.425 TFLOPS
Radeon R9 380X +178%
3.973 TFLOPS
VS

Graphics Card

Oct 2012
Release Date
Nov 2015
GeForce 600
Generation
Pirate Islands
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
-
-
-
-
-
1350 MHz
Memory Clock
1425 MHz

Memory

1024MB
Memory Size
4GB
GDDR5
Memory Type
GDDR5
128bit
Memory Bus
256bit
86.40GB/s
Bandwidth
182.4GB/s

Render Config

-
Compute Units
32
-
-
-
768
Shading Units
2048
64
TMUs
128
16
ROPs
32
-
-
-
-
-
-
16 KB (per SMX)
L1 Cache
16 KB (per CU)
256 KB
L2 Cache
512 KB
-
-
-

Theoretical Performance

14.85 GPixel/s
Pixel Rate
31.04 GPixel/s
59.39 GTexel/s
Texture Rate
124.2 GTexel/s
-
FP16 (half)
3.973 TFLOPS
1425 GFLOPS
FP32 (float)
3.973 TFLOPS
59.39 GFLOPS
FP64 (double)
248.3 GFLOPS

Board Design

110W
TDP
190W
300 W
Suggested PSU
450 W
2x DVI 1x mini-HDMI 1.4a
Outputs
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
1x 6-pin
Power Connectors
2x 6-pin

Graphics Processor

GK106
GPU Name
Antigua
GK106-220-A1
GPU Variant
Antigua XT (215-0877016)
Kepler
Architecture
GCN 3.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
2.54 billion
Transistors
5 billion
221 mm²
Die Size
366 mm²

Graphics Features

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

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