GeForce GTX 1070 Mobile and Radeon R9 270X - video card comparison
Passmark - benchmark score GeForce GTX 1070 Mobile vs Radeon R9 270X
GeForce GTX 1070 Mobile
11330
Radeon R9 270X
5036
GeForce GTX 1070 Mobile
Radeon R9 270X
Architecture
Pascal (2016−2021)
GCN (2011−2017)
GPU code name
N17E-G2
Curacao XT
Market segment
Laptop
Desktop
Release date
September 2016
October 2013
Bus support
PCIe 3.0
PCIe 3.0
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Supplementary power connectors
-
2 x 6-pin
SLI options
+
-
Boost clock speed
1645 MHz
1050 MHz
Core clock speed
1506 MHz
-
CUDA cores
1920
-
Floating-point performance
6,738 gflops
2,688 gflops
Manufacturing process technology
16 nm
28 nm
Number of transistors
7,200 million
2,800 million
Pipelines / CUDA cores
2048
1280
Power consumption (TDP)
120 Watt
180 Watt
Maximum GPU temperature
94 °C
-
Texture fill rate
210.6
84.00
Memory type
GDDR5
GDDR5
Maximum RAM amount
8 GB
4 GB
Memory bus width
256 Bit
256 Bit
Memory clock speed
8 GB/s
-
Memory bandwidth
256 GB/s
179.2 GB/s
Shared memory
-
-
Display Connectors
DP 1.42, HDMI 2.0b, Dual Link-DVI
2x DVI, 1x HDMI, 1x DisplayPort
Multi monitor support
+
-
Eyefinity
-
+
HDMI
-
+
DisplayPort support
-
+
G-SYNC support
+
-
DirectX
12 (12_1)
DirectX® 12
CUDA
+
-
Mantle
-
-
OpenCL
1.2
1.2
OpenGL
4.5
4.6
Shader Model
6.4
5.1
Vulkan
1.2.131
+
Ansel
+
-
AppAcceleration
-
+
CrossFire
-
1
DDMA audio
-
+
Enduro
-
-
FreeSync
-
1
GPU Boost
3.0
-
HD3D
-
+
LiquidVR
-
1
PowerTune
-
-
TressFX
-
1
TrueAudio
-
+
UVD
-
+
VR Ready
+
-
ZeroCore
-
-