Radeon R9 380 and GeForce Go 7700 - video card comparison
Passmark - benchmark score Radeon R9 380 vs GeForce Go 7700
Radeon R9 380
6330
GeForce Go 7700
151
Radeon R9 380
GeForce Go 7700
Architecture
GCN (2011−2017)
Curie (2003−2013)
GPU code name
Tonga Pro
G73M-B1
Market segment
Desktop
Laptop
Release date
June 2015
August 2006
Bus support
PCIe 3.0
-
Interface
PCIe 3.0 x16
PCIe 1.0 x16
Supplementary power connectors
2 x 6-pin
-
Bridgeless CrossFire
1
-
Boost clock speed
970 MHz
450 MHz
Compute units
28
-
Core clock speed
-
5 MHz
Floating-point performance
3,476 gflops
-
Manufacturing process technology
28 nm
80 nm
Number of transistors
5,000 million
177 million
Pipelines / CUDA cores
1792
17
Power consumption (TDP)
190 Watt
-
Texture fill rate
108.6
5.400
Memory type
GDDR5
GDDR3, GDDR2, GDDR1
Maximum RAM amount
4 GB
512 MB
Memory bus width
256 Bit
128 Bit
Memory clock speed
970 MHz
1000 MHz
Memory bandwidth
182.4 GB/s
16 GB/s
High bandwidth memory (HBM)
-
-
Shared memory
-
-
Display Connectors
2x DVI, 1x HDMI, 1x DisplayPort
No outputs
Eyefinity
+
-
Number of Eyefinity displays
6
-
HDMI
+
-
DisplayPort support
+
-
DirectX
DirectX® 12
9.0c (9_3)
Mantle
+
-
OpenCL
2.0
N/A
OpenGL
4.5
2.1
Shader Model
6.3
3.0
Vulkan
+
N/A
AppAcceleration
-
-
CrossFire
1
-
DDMA audio
+
-
Enduro
-
-
FreeSync
1
-
FRTC
1
-
HD3D
+
-
LiquidVR
1
-
PowerTune
+
-
TrueAudio
+
-
VCE
+
-
ZeroCore
+
-