Home GPU Comparison AMD Radeon R7 360E vs ATI Radeon HD 3870 X2

AMD Radeon R7 360E vs ATI Radeon HD 3870 X2

We compared two Desktop platform GPUs: 2GB VRAM Radeon R7 360E and 512MB VRAM Radeon HD 3870 X2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R7 360E 's Advantages
Released 7 years and 11 months late
More VRAM (2GB vs 512GB)
Larger VRAM bandwidth (96.00GB/s vs 57.66GB/s)
448 additional rendering cores
Lower TDP (75W vs 165W)

Score

Benchmark

FP32 (float)
Radeon R7 360E +205%
1.613 TFLOPS
Radeon HD 3870 X2
0.528 TFLOPS
VS

Graphics Card

Dec 2015
Release Date
Jan 2008
Pirate Islands
Generation
Radeon R600
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
1500 MHz
Memory Clock
901 MHz

Memory

2GB
Memory Size
512MB
GDDR5
Memory Type
GDDR3
128bit
Memory Bus
256bit
96.00GB/s
Bandwidth
57.66GB/s

Render Config

12
Compute Units
4
-
-
-
768
Shading Units
320
48
TMUs
16
16
ROPs
16
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
-
256 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

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

Board Design

75W
TDP
165W
250 W
Suggested PSU
450 W
1x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
Outputs
2x DVI 1x S-Video
None
Power Connectors
1x 6-pin + 1x 8-pin

Graphics Processor

Tobago
GPU Name
R680
Tobago PRO (215-0875010)
GPU Variant
R680 XT (215-0708017)
GCN 2.0
Architecture
TeraScale
TSMC
Foundry
TSMC
28 nm
Process Size
55 nm
2.08 billion
Transistors
0.666 billion
160 mm²
Die Size
192 mm²

Graphics Features

12 (12_0)
DirectX
10.1 (10_1)
4.6
OpenGL
3.3 (full) 4.0 (partial)
2.0
OpenCL
N/A
1.2
Vulkan
N/A
-
-
-
6.3
Shader Model
4.1

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