Radeon R9 Nano and GeForce RTX 4090 - video card comparison
Passmark - benchmark score Radeon R9 Nano vs GeForce RTX 4090
Radeon R9 Nano
8741
GeForce RTX 4090
39777
Radeon R9 Nano
GeForce RTX 4090
Architecture
GCN 1.2 (2015−2016)
Ada Lovelace
GPU code name
Fiji
AD102-300-A1
Market segment
Desktop
Desktop
Release date
September 2015
September 2022
Bus support
PCIe 3.0
-
Interface
PCIe 3.0 x16
PCIe 4.0 x16
Supplementary power connectors
1x 8-pin
1x 16-pin
Bridgeless CrossFire
1
-
Boost clock speed
1000 MHz
2520 MHz
Compute units
64
-
Core clock speed
-
2235 MHz
Floating-point performance
8,192 gflops
-
Manufacturing process technology
28 nm
5 nm
Number of transistors
8,900 million
76,300 million
Pipelines / CUDA cores
4096
16384
Power consumption (TDP)
175 Watt
450 Watt
Texture fill rate
256.0
1,290
Memory type
High Bandwidth Memory (HBM)
GDDR6X
Maximum RAM amount
4 GB
24 GB
Memory bus width
4096 Bit
384 Bit
Memory clock speed
500 MHz
21000 MHz
Memory bandwidth
512 GB/s
1,008 GB/s
High bandwidth memory (HBM)
+
-
Shared memory
-
-
Display Connectors
1x HDMI, 3x DisplayPort
1x HDMI 2.1, 3x DisplayPort 1.4a
Eyefinity
+
-
Number of Eyefinity displays
6
-
HDMI
+
+
DisplayPort support
+
-
DirectX
DirectX® 12
12 Ultimate (12_2)
CUDA
-
8.9
Mantle
+
-
OpenCL
2.0
3.0
OpenGL
4.5
4.6
Shader Model
6.3
6.6
Vulkan
+
1.3
AppAcceleration
+
-
CrossFire
1
-
DDMA audio
+
-
Enduro
-
-
FreeSync
1
-
FRTC
1
-
HD3D
+
-
LiquidVR
1
-
PowerTune
+
-
TressFX
1
-
TrueAudio
+
-
VCE
+
-
ZeroCore
+
-