Home GPU Comparison NVIDIA GeForce GTX 1060 6 GB Rev. 2 vs AMD Radeon HD 8870 OEM

NVIDIA GeForce GTX 1060 6 GB Rev. 2 vs AMD Radeon HD 8870 OEM

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

Main Differences

NVIDIA GeForce GTX 1060 6 GB Rev. 2 's Advantages
Released 5 years 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)
GeForce GTX 1060 6 GB Rev. 2 +70%
4.375 TFLOPS
Radeon HD 8870 OEM
2.56 TFLOPS
VS

Graphics Card

Jan 2018
Release Date
Jan 2013
GeForce 10
Generation
Sea Islands
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

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

Memory

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

Render Config

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

Theoretical Performance

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

Board Design

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

Graphics Processor

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

Graphics Features

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

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