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

ATI Radeon HD 3870 AGP vs AMD Radeon R7 360E

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

Main Differences

AMD Radeon R7 360E 's Advantages
More VRAM (2GB vs 512GB)
Larger VRAM bandwidth (96.00GB/s vs 72.06GB/s)
448 additional rendering cores
Lower TDP (75W vs 106W)

Score

Benchmark

FP32 (float)
Radeon HD 3870 AGP
0.497 TFLOPS
Radeon R7 360E +224%
1.613 TFLOPS
VS

Graphics Card

Unknown
Release Date
Dec 2015
Radeon R600
Generation
Pirate Islands
Desktop
Type
Desktop
AGP 8x
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
-
-
-
-
-
1126 MHz
Memory Clock
1500 MHz

Memory

512MB
Memory Size
2GB
GDDR4
Memory Type
GDDR5
256bit
Memory Bus
128bit
72.06GB/s
Bandwidth
96.00GB/s

Render Config

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

Theoretical Performance

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

Board Design

106W
TDP
75W
300 W
Suggested PSU
250 W
2x DVI 1x S-Video
Outputs
1x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
1x 8-pin
Power Connectors
None

Graphics Processor

RV670
GPU Name
Tobago
RV670 XT (215-0708005)
GPU Variant
Tobago PRO (215-0875010)
TeraScale
Architecture
GCN 2.0
TSMC
Foundry
TSMC
55 nm
Process Size
28 nm
0.666 billion
Transistors
2.08 billion
192 mm²
Die Size
160 mm²

Graphics Features

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

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