Home GPU Comparison AMD Radeon HD 6870 X2 vs AMD Radeon R7 360

AMD Radeon HD 6870 X2 vs AMD Radeon R7 360

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 6870 X2 and 2GB VRAM Radeon R7 360 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6870 X2 's Advantages
Larger VRAM bandwidth (134.4GB/s vs 96.00GB/s)
352 additional rendering cores
AMD Radeon R7 360 's Advantages
Released 3 years and 11 months late
Boost Clock1050MHz
More VRAM (2GB vs 1024GB)
Lower TDP (100W vs 300W)

Score

Benchmark

FP32 (float)
Radeon HD 6870 X2 +24%
2.016 TFLOPS
Radeon R7 360
1.613 TFLOPS
VS

Graphics Card

Jul 2011
Release Date
Jun 2015
Northern Islands
Generation
Pirate Islands
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

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

Memory

1024MB
Memory Size
2GB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
128bit
134.4GB/s
Bandwidth
96.00GB/s

Render Config

14
Compute Units
12
-
-
-
1120
Shading Units
768
56
TMUs
48
32
ROPs
16
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
16 KB (per CU)
512 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

28.80 GPixel/s
Pixel Rate
16.80 GPixel/s
50.40 GTexel/s
Texture Rate
50.40 GTexel/s
-
-
-
2.016 TFLOPS
FP32 (float)
1.613 TFLOPS
-
FP64 (double)
100.8 GFLOPS

Board Design

300W
TDP
100W
700 W
Suggested PSU
300 W
2x DVI 1x HDMI 1.3a 2x mini-DisplayPort 1.1
Outputs
1x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
-
Power Connectors
1x 6-pin

Graphics Processor

Barts
GPU Name
Tobago
Barts XT (215-0798000)
GPU Variant
Tobago PRO (215-0875010)
TeraScale 2
Architecture
GCN 2.0
TSMC
Foundry
TSMC
40 nm
Process Size
28 nm
1.7 billion
Transistors
2.08 billion
255 mm²
Die Size
160 mm²

Graphics Features

11.2 (11_0)
DirectX
12 (12_0)
4.4
OpenGL
4.6
1.2
OpenCL
2.0
N/A
Vulkan
1.2
-
-
-
5.0
Shader Model
6.3

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