Radeon R9 Nano and Radeon 780M - video card comparison
Passmark - benchmark score Radeon R9 Nano vs Radeon 780M
Radeon R9 Nano
8741
Radeon 780M
7300
Radeon R9 Nano
Radeon 780M
Architecture
GCN 1.2 (2015−2016)
RDNA 3
GPU code name
Fiji
Phoenix
Market segment
Desktop
Laptop
Release date
September 2015
January 2023
Bus support
PCIe 3.0
-
Interface
PCIe 3.0 x16
PCIe 4.0 x8
Supplementary power connectors
1x 8-pin
None
Bridgeless CrossFire
1
-
Boost clock speed
1000 MHz
3000 MHz
Compute units
64
-
Core clock speed
-
1500 MHz
Floating-point performance
8,192 gflops
-
Manufacturing process technology
28 nm
4 nm
Number of transistors
8,900 million
25,390 million
Pipelines / CUDA cores
4096
768
Power consumption (TDP)
175 Watt
54 Watt (35 - 54 Watt TGP)
Texture fill rate
256.0
139.2
Memory type
High Bandwidth Memory (HBM)
System Shared
Maximum RAM amount
4 GB
System Shared
Memory bus width
4096 Bit
System Shared
Memory clock speed
500 MHz
System Shared
Memory bandwidth
512 GB/s
-
High bandwidth memory (HBM)
+
-
Shared memory
-
+
Display Connectors
1x HDMI, 3x DisplayPort
Portable Device Dependent
Eyefinity
+
-
Number of Eyefinity displays
6
-
HDMI
+
-
DisplayPort support
+
-
DirectX
DirectX® 12
12 Ultimate (12_2)
Mantle
+
-
OpenCL
2.0
2.1
OpenGL
4.5
4.6
Shader Model
6.3
6.7
Vulkan
+
1.3
AppAcceleration
+
-
CrossFire
1
-
DDMA audio
+
-
Enduro
-
-
FreeSync
1
-
FRTC
1
-
HD3D
+
-
LiquidVR
1
-
PowerTune
+
-
TressFX
1
-
TrueAudio
+
-
VCE
+
-
ZeroCore
+
-