Home GPU Comparison AMD Radeon R7 360 vs AMD Radeon R9 390

AMD Radeon R7 360 vs AMD Radeon R9 390

We compared two Desktop platform GPUs: 2GB VRAM Radeon R7 360 and 8GB VRAM Radeon R9 390 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R7 360 's Advantages
Boost Clock1050MHz
Lower TDP (100W vs 275W)
AMD Radeon R9 390 's Advantages
More VRAM (8GB vs 2GB)
Larger VRAM bandwidth (384.0GB/s vs 96.00GB/s)
1792 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon R7 360
1.613 TFLOPS
Radeon R9 390 +217%
5.12 TFLOPS
VS

Graphics Card

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

Clock Speeds

1000 MHz
Base Clock
-
1050 MHz
Boost Clock
-
1500 MHz
Memory Clock
1500 MHz

Memory

2GB
Memory Size
8GB
GDDR5
Memory Type
GDDR5
128bit
Memory Bus
512bit
96.00GB/s
Bandwidth
384.0GB/s

Render Config

12
Compute Units
40
-
-
-
768
Shading Units
2560
48
TMUs
160
16
ROPs
64
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per CU)
256 KB
L2 Cache
1024 KB
-
-
-

Theoretical Performance

16.80 GPixel/s
Pixel Rate
64.00 GPixel/s
50.40 GTexel/s
Texture Rate
160.0 GTexel/s
-
-
-
1.613 TFLOPS
FP32 (float)
5.120 TFLOPS
100.8 GFLOPS
FP64 (double)
640.0 GFLOPS

Board Design

100W
TDP
275W
300 W
Suggested PSU
600 W
1x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
Outputs
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
1x 6-pin
Power Connectors
1x 6-pin + 1x 8-pin

Graphics Processor

Tobago
GPU Name
Grenada
Tobago PRO (215-0875010)
GPU Variant
Grenada PRO (215-0880030)
GCN 2.0
Architecture
GCN 2.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
2.08 billion
Transistors
6.2 billion
160 mm²
Die Size
438 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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