GeForce GTX 1070 and Radeon HD 6450 - video card comparison
Passmark - benchmark score GeForce GTX 1070 vs Radeon HD 6450
GeForce GTX 1070
13916
Radeon HD 6450
203
GeForce GTX 1070
Radeon HD 6450
Architecture
Pascal (2016−2021)
TeraScale 2 (2009−2015)
GPU code name
Pascal GP104
Caicos
Market segment
Desktop
Desktop
Release date
May 2016
April 2011
Bus support
PCIe 3.0
PCIe 2.0 x8
Interface
PCIe 3.0 x16
PCIe 2.0 x16
Recommended system power (PSU)
500 Watt
-
Supplementary power connectors
8-pin
None
SLI options
+
-
Boost clock speed
1683 MHz
750 MHz
Core clock speed
1506 MHz
-
CUDA cores
1920
-
Floating-point performance
6,463 gflops
200.0 gflops
Manufacturing process technology
16 nm
40 nm
Number of transistors
7,200 million
370 million
Pipelines / CUDA cores
1920
160
Power consumption (TDP)
150 Watt
30 Watt
Maximum GPU temperature
94 °C
-
Texture fill rate
202.0
5.000
Memory type
GDDR5
GDDR5
Maximum RAM amount
8 GB
1 GB
Memory bus width
256 Bit
64 Bit
Memory clock speed
8 GB/s
800 MHz
Memory bandwidth
256 GB/s
25.6 GB/s
Memory bandwidth
-
8.5-12.8 GB/x (DDR3) or 25.6-28.8 GB/s (GDDR5)
Shared memory
-
-
Display Connectors
DP 1.42, HDMI 2.0b, Dual Link-DVI
1x DVI, 1x HDMI, 1x VGA
Multi monitor support
+
-
Eyefinity
-
1
Number of Eyefinity displays
-
4
HDMI
+
+
DisplayPort support
-
+
G-SYNC support
+
-
DirectX
12 (12_1)
DirectX® 11
CUDA
+
-
Mantle
-
-
OpenCL
1.2
1.2
OpenGL
4.5
4.4
Shader Model
6.4
5.0
Vulkan
+
-
Ansel
+
-
AppAcceleration
-
-
CrossFire
-
1
Enduro
-
-
GPU Boost
3.0
-
HD3D
-
-
PowerTune
-
-
TrueAudio
-
-
VR Ready
+
-
ZeroCore
-
-