Home GPU Comparison AMD Radeon R9 380 OEM vs AMD Radeon R7 260

AMD Radeon R9 380 OEM vs AMD Radeon R7 260

We compared two Desktop platform GPUs: 4GB VRAM Radeon R9 380 OEM and 2GB VRAM Radeon R7 260 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 5 months late
More VRAM (4GB vs 2GB)
Larger VRAM bandwidth (176.0GB/s vs 96.00GB/s)
1024 additional rendering cores
AMD Radeon R7 260 's Advantages
Lower TDP (95W vs 190W)

Score

Benchmark

FP32 (float)
Radeon R9 380 OEM +114%
3.29 TFLOPS
Radeon R7 260
1.536 TFLOPS
VS

Graphics Card

May 2015
Release Date
Dec 2013
Pirate Islands
Generation
Volcanic Islands
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
-
-
-
-
-
1375 MHz
Memory Clock
1500 MHz

Memory

4GB
Memory Size
2GB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
128bit
176.0GB/s
Bandwidth
96.00GB/s

Render Config

28
Compute Units
12
-
-
-
1792
Shading Units
768
112
TMUs
48
32
ROPs
16
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per CU)
512 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

29.38 GPixel/s
Pixel Rate
16.00 GPixel/s
102.8 GTexel/s
Texture Rate
48.00 GTexel/s
3.290 TFLOPS
FP16 (half)
-
3.290 TFLOPS
FP32 (float)
1.536 TFLOPS
205.6 GFLOPS
FP64 (double)
96.00 GFLOPS

Board Design

190W
TDP
95W
450 W
Suggested PSU
250 W
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
Outputs
1x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
2x 6-pin
Power Connectors
1x 6-pin

Graphics Processor

Antigua
GPU Name
Bonaire
Antigua PRO (215-0877000)
GPU Variant
Bonaire PRO
GCN 3.0
Architecture
GCN 2.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
5 billion
Transistors
2.08 billion
366 mm²
Die Size
160 mm²

Graphics Features

12 (12_0)
DirectX
12 (12_0)
4.6
OpenGL
4.6
2.0
OpenCL
2.0
1.2
Vulkan
1.2
-
-
-
6.3
Shader Model
6.3

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