Home GPU Comparison AMD Radeon HD 8870 OEM vs NVIDIA GeForce GTX 1060 6 GB

AMD Radeon HD 8870 OEM vs NVIDIA GeForce GTX 1060 6 GB

We compared two Desktop platform GPUs: 2GB VRAM Radeon HD 8870 OEM and 6GB VRAM GeForce GTX 1060 6 GB to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 1060 6 GB 's Advantages
Released 3 years and 6 months late
Boost Clock1709MHz
More VRAM (6GB vs 2GB)
Larger VRAM bandwidth (192.2GB/s vs 153.6GB/s)
Lower TDP (120W vs 175W)

Score

Benchmark

FP32 (float)
Radeon HD 8870 OEM
2.56 TFLOPS
GeForce GTX 1060 6 GB +70%
4.375 TFLOPS
VS

Graphics Card

Jan 2013
Release Date
Jul 2016
Sea Islands
Generation
GeForce 10
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
Base Clock
1506 MHz
-
Boost Clock
1709 MHz
1200 MHz
Memory Clock
2002 MHz

Memory

2GB
Memory Size
6GB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
192bit
153.6GB/s
Bandwidth
192.2GB/s

Render Config

20
Compute Units
-
-
SM Count
10
1280
Shading Units
1280
80
TMUs
80
32
ROPs
48
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
48 KB (per SM)
512 KB
L2 Cache
1536 KB
-
-
-

Theoretical Performance

32.00 GPixel/s
Pixel Rate
82.03 GPixel/s
80.00 GTexel/s
Texture Rate
136.7 GTexel/s
-
FP16 (half)
68.36 GFLOPS
2.560 TFLOPS
FP32 (float)
4.375 TFLOPS
160.0 GFLOPS
FP64 (double)
136.7 GFLOPS

Board Design

175W
TDP
120W
450 W
Suggested PSU
300 W
1x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2
Outputs
1x DVI 1x HDMI 2.0 3x DisplayPort 1.4a
2x 6-pin
Power Connectors
1x 6-pin

Graphics Processor

Pitcairn
GPU Name
GP106
Pitcairn XT (215-0828047)
GPU Variant
GP106-400-A1
GCN 1.0
Architecture
Pascal
TSMC
Foundry
TSMC
28 nm
Process Size
16 nm
2.8 billion
Transistors
4.4 billion
212 mm²
Die Size
200 mm²

Graphics Features

12 (11_1)
DirectX
12 (12_1)
4.6
OpenGL
4.6
1.2
OpenCL
3.0
1.2
Vulkan
1.3
-
CUDA
6.1
5.1
Shader Model
6.4

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