AMD Radeon HD 6870 1600SP Edition vs NVIDIA GeForce GTX 1060 3 GB

GPU Specs Compare

Graphics Card

Release Date
Jan 2013
Aug 2016
Generation
Northern Islands
GeForce 10
Type
Desktop
Desktop
Bus Interface
PCIe 2.0 x16
PCIe 3.0 x16

Clock Speeds

Memory Clock
1050 MHz
2002 MHz
Base Clock
-
1506 MHz
Boost Clock
-
1708 MHz

Memory

Memory Size
1024MB
3GB
Memory Type
GDDR5
GDDR5
Memory Bus
256bit
192bit
Bandwidth
134.4GB/s
192.2GB/s

Render Config

Compute Units
20
-
Shading Units
1600
1152
TMUs
80
72
ROPs
32
48
L1 Cache
8 KB (per CU)
48 KB (per SM)
L2 Cache
512 KB
1536 KB
SM Count
-
9

Theoretical Performance

Pixel Rate
27.20 GPixel/s
81.98 GPixel/s
Texture Rate
68.00 GTexel/s
123.0 GTexel/s
FP32 (float)
2.720 TFLOPS
3.935 TFLOPS
FP64 (double)
544.0 GFLOPS
123.0 GFLOPS
FP16 (half)
-
61.49 GFLOPS

Graphics Processor

GPU Name
Cypress
GP106
GPU Variant
Cypress XT(215-0735033)
GP106-300-A1
Architecture
TeraScale 2
Pascal
Foundry
TSMC
TSMC
Process Size
40 nm
16 nm
Transistors
2.154 billion
4.4 billion
Die Size
334 mm²
200 mm²

Board Design

TDP
175W
120W
Suggested PSU
450 W
300 W
Outputs
2x DVI1x HDMI 1.3a2x mini-DisplayPort 1.1
1x DVI1x HDMI 2.03x DisplayPort 1.4a
Power Connectors
2x 6-pin
1x 6-pin

Graphics Features

DirectX
11.2 (11_0)
12 (12_1)
OpenGL
4.4
4.6
OpenCL
1.2
3.0
Vulkan
N/A
1.3
Shader Model
5.0
6.4
CUDA
-
6.1

📊 Benchmark

3DMark Time Spy
-
3,863
3DMark Time Spy Extreme
-
1,771
OctaneBench
-
76
Shadow of the Tomb Raider 2160p
-
15
Shadow of the Tomb Raider 1440p
-
29
Shadow of the Tomb Raider 1080p
-
44
Blender
-
188