AMD Radeon R9 380 OEM vs AMD Radeon R9 270

VS

AMD Radeon R9 380 OEM

AMD Radeon R9 270

We compared two Desktop platform GPUs: 4GB VRAM Radeon R9 380 OEM and 2GB VRAM Radeon R9 270 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 1 years and 6 months late

More VRAM (4GB vs 2GB)

512 additional rendering cores

AMD Radeon R9 270 's Advantages

Boost Clock925MHz

Larger VRAM bandwidth (179.2GB/s vs 176.0GB/s)

Lower TDP (150W vs 190W)

Score

Benchmark

FP32 (float)

Radeon R9 380 OEM +38%

3.29 TFLOPS

Radeon R9 270

2.368 TFLOPS

Radeon R9 380 OEM

VS

Radeon R9 270

Graphics Card

May 2015

Release Date

Nov 2013

Pirate Islands

Generation

Volcanic Islands

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

900 MHz

-

Boost Clock

925 MHz

1375 MHz

Memory Clock

1400 MHz

Memory

4GB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

256bit

176.0GB/s

Bandwidth

179.2GB/s

Render Config

28

Compute Units

20

-

1792

Shading Units

1280

112

TMUs

80

32

ROPs

32

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

512 KB

L2 Cache

512 KB

-

Theoretical Performance

29.38 GPixel/s

Pixel Rate

29.60 GPixel/s

102.8 GTexel/s

Texture Rate

74.00 GTexel/s

3.290 TFLOPS

FP16 (half)

-

3.290 TFLOPS

FP32 (float)

2.368 TFLOPS

205.6 GFLOPS

FP64 (double)

148.0 GFLOPS

Board Design

190W

TDP

150W

450 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

2x 6-pin

Power Connectors

1x 6-pin

Graphics Processor

Antigua

GPU Name

Curacao

Antigua PRO (215-0877000)

GPU Variant

Curacao PRO (215-0848000)

GCN 3.0

Architecture

GCN 1.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

5 billion

Transistors

2.8 billion

366 mm²

Die Size

212 mm²

Graphics Features

12 (12_0)

DirectX

12 (11_1)

4.6

OpenGL

4.6

2.0

OpenCL

1.2

Vulkan

1.2

-

6.3

Shader Model

5.1

Related GPU Comparisons

1

AMD Radeon R9 380 OEM vs ATI Radeon X1650 GTO

2

AMD Radeon R9 380 OEM vs ATI FirePro V5700

3

AMD Radeon R9 380 OEM vs NVIDIA GeForce 9400 GT Rev. 3

4

AMD Radeon R9 380 OEM vs AMD FirePro D500

5

AMD Radeon R9 380 OEM vs NVIDIA GeForce GT 610 PCIe x1

6

AMD Radeon R9 380 OEM vs NVIDIA GeForce GTX 260 Rev. 2

7

AMD Radeon R9 380 OEM vs AMD Radeon HD 6870 X2

8

AMD Radeon R9 380 OEM vs NVIDIA GeForce RTX 3080

9

AMD Radeon R9 380 OEM vs AMD Radeon Pro WX 3100

10

AMD Radeon R9 380 OEM vs ATI FirePro V7800P

Related News

1

AMD's Thunderous Strike: Ryzen 9 9950X3D Performance Scores Revealed for the First Time!

2

Continuous Decline in DRAM Memory Prices: Downward Trend Intensifies

3

NVIDIA GB202 Chip Unveiled for the First Time, to be Used in RTX 5090 with 512-bit GDDR7 Memory

4

Strix Halo Integrated Graphics Score Appears on Passmark, Currently Slightly Below RTX 3060 12GB

5

AMD Unveils New RX 9070 XT Graphics Card Performance: Positioned Between RX 7900 GRE and RX 7900 XT

6

Double the Excitement! AMD FSR 4.0 to Launch Alongside RX 9070 XT Graphics Card

7

CPU-Z Minor Update: Support for Intel's Four New Products and New Memory

8

CXMT Reportedly Achieves 80% Yield in DDR5 Production

9

Intel Wildcat Lake Appears on Shipping List with FCBGA1516 Socket, Poised to Replace Alder Lake-N

10

The Commencement of ARM and Qualcomm Licensing Dispute Trial: Potential Major Impact on PC Market