GeForce GTX 770 and Radeon R9 380 - video card comparison
Passmark - benchmark score GeForce GTX 770 vs Radeon R9 380
GeForce GTX 770
6099
Radeon R9 380
6330
GeForce GTX 770
Radeon R9 380
Architecture
Kepler (2012−2018)
GCN (2011−2017)
GPU code name
GK104
Tonga Pro
Market segment
Desktop
Desktop
Release date
May 2013
June 2015
Bus support
PCI Express 3.0
PCIe 3.0
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Minimum recommended system power
600 Watt
-
Supplementary power connectors
One 8-pin and one 6-pin
2 x 6-pin
Bridgeless CrossFire
-
1
Boost clock speed
1085 MHz
970 MHz
Compute units
-
28
Core clock speed
1046 MHz
-
CUDA cores
1536
-
Floating-point performance
3,333 gflops
3,476 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
3,540 million
5,000 million
Pipelines / CUDA cores
1536
1792
Power consumption (TDP)
230 Watt
190 Watt
Maximum GPU temperature
98 °C
-
Texture fill rate
134 billion/sec
108.6
Memory type
GDDR5
GDDR5
Maximum RAM amount
2 GB
4 GB
Memory bus width
256 Bit
256 Bit
Memory clock speed
7012 MHz
970 MHz
Memory bandwidth
224.3 GB/s
182.4 GB/s
High bandwidth memory (HBM)
-
-
Shared memory
-
-
Display Connectors
One Dual Link DVI-I, One Dual Link DVI-D, One HDMI, One DisplayPort
2x DVI, 1x HDMI, 1x DisplayPort
Multi monitor support
4 displays
-
Eyefinity
-
+
Number of Eyefinity displays
-
6
HDMI
+
+
HDCP
+
-
Maximum VGA resolution
2048x1536
-
DisplayPort support
-
+
Audio input for HDMI
Internal
-
DirectX
12 (11_0)
DirectX® 12
CUDA
+
-
Mantle
-
+
OpenCL
1.2
2.0
OpenGL
4.3
4.5
Shader Model
5.1
6.3
Vulkan
1.1.126
+
3D Gaming
+
-
3D Vision
+
-
3D Vision Live
+
-
AppAcceleration
-
-
Blu Ray 3D
+
-
CrossFire
-
1
DDMA audio
-
+
Enduro
-
-
FreeSync
-
1
FRTC
-
1
HD3D
-
+
LiquidVR
-
1
PhysX
+
-
PowerTune
-
+
TrueAudio
-
+
VCE
-
+
ZeroCore
-
+