AMD Radeon R9 380 OEM vs NVIDIA GeForce GTX 460 X2

VS

AMD Radeon R9 380 OEM

NVIDIA GeForce GTX 460 X2

We compared two Desktop platform GPUs: 4GB VRAM Radeon R9 380 OEM and 1024MB VRAM GeForce GTX 460 X2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 380 OEM 's Advantages

Released 4 years and 2 months late

More VRAM (4GB vs 1024GB)

Larger VRAM bandwidth (176.0GB/s vs 115.2GB/s)

1456 additional rendering cores

NVIDIA GeForce GTX 460 X2 's Advantages

Lower TDP (160W vs 190W)

Score

Benchmark

FP32 (float)

Radeon R9 380 OEM +249%

3.29 TFLOPS

GeForce GTX 460 X2

0.942 TFLOPS

Radeon R9 380 OEM

VS

GeForce GTX 460 X2

Graphics Card

May 2015

Release Date

Mar 2011

Pirate Islands

Generation

GeForce 400

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

1375 MHz

Memory Clock

900 MHz

Memory

4GB

Memory Size

1024MB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

256bit

176.0GB/s

Bandwidth

115.2GB/s

Render Config

28

Compute Units

-

SM Count

7

1792

Shading Units

336

112

TMUs

56

32

ROPs

32

-

16 KB (per CU)

L1 Cache

64 KB (per SM)

512 KB

L2 Cache

512 KB

-

Theoretical Performance

29.38 GPixel/s

Pixel Rate

9.814 GPixel/s

102.8 GTexel/s

Texture Rate

39.26 GTexel/s

3.290 TFLOPS

FP16 (half)

-

3.290 TFLOPS

FP32 (float)

941.5 GFLOPS

205.6 GFLOPS

FP64 (double)

78.46 GFLOPS

Board Design

190W

TDP

160W

450 W

Suggested PSU

450 W

2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2

Outputs

3x DVI 1x mini-HDMI 1.3a

2x 6-pin

Power Connectors

2x 8-pin

Graphics Processor

Antigua

GPU Name

GF104

Antigua PRO (215-0877000)

GPU Variant

GF104-300-KB-A1

GCN 3.0

Architecture

Fermi

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

5 billion

Transistors

1.95 billion

366 mm²

Die Size

332 mm²

Graphics Features

12 (12_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

2.0

OpenCL

1.1

1.2

Vulkan

N/A

-

CUDA

2.1

6.3

Shader Model

5.1

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