Radeon RX 6950 XT vs Radeon R9 Nano
We compared two Desktop platform GPUs: 16GB VRAM Radeon RX 6950 XT and 4GB VRAM Radeon R9 Nano to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Radeon RX 6950 XT 's Advantages
Released 6 years and 9 months late
Boost Clock2310MHz
More VRAM (16GB vs 4GB)
Larger VRAM bandwidth (576.0GB/s vs 512.0GB/s)
1024 additional rendering cores
Radeon R9 Nano 's Advantages
Lower TDP (175W vs 335W)
Score
Benchmark
FP32 (float)
Radeon RX 6950 XT
+188%
23650
Radeon R9 Nano
8192
3DMark Time Spy
Radeon RX 6950 XT
+360%
21537
Radeon R9 Nano
4677
3DMark Time Spy Extreme
Radeon RX 6950 XT
+381%
10545
Radeon R9 Nano
2191
Shadow of the Tomb Raider 2160p
Radeon RX 6950 XT
+207%
86
Radeon R9 Nano
28
Shadow of the Tomb Raider 1440p
Radeon RX 6950 XT
+160%
156
Radeon R9 Nano
60
Shadow of the Tomb Raider 1080p
Radeon RX 6950 XT
+185%
214
Radeon R9 Nano
75
Graphics Card
May 2022
Release Date
Aug 2015
Navi II
Generation
Pirate Islands
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
1860 MHz
Base Clock
-
2310 MHz
Boost Clock
-
2250 MHz
Memory Clock
500 MHz
Memory
16GB
Memory Size
4GB
GDDR6
Memory Type
HBM
256bit
Memory Bus
4096bit
576.0GB/s
Bandwidth
512.0GB/s
Render Config
80
Compute Units
64
5120
Shading Units
4096
320
TMUs
256
128
ROPs
64
80
RT Cores
-
128 KB per Array
L1 Cache
16 KB (per CU)
4 MB
L2 Cache
2 MB
128 MB
L3 Cache
-
Theoretical Performance
295.7 GPixel/s
Pixel Rate
64.00 GPixel/s
739.2 GTexel/s
Texture Rate
256.0 GTexel/s
47.31 TFLOPS
FP16 (half)
8.192 TFLOPS
23.65 TFLOPS
FP32 (float)
8.192 TFLOPS
1478 GFLOPS
FP64 (double)
512.0 GFLOPS
Board Design
335W
TDP
175W
700 W
Suggested PSU
450 W
1x HDMI 2.1
2x DisplayPort 1.4a
Outputs
1x HDMI 1.4a
3x DisplayPort 1.2
2x 8-pin
Power Connectors
1x 8-pin
Graphics Processor
Navi 21
GPU Name
Fiji
Navi 21 KXTX
(215-121000289)
GPU Variant
Fiji XT CA
(215-0862120)
RDNA 2.0
Architecture
GCN 3.0
TSMC
Foundry
TSMC
7 nm
Process Size
28 nm
26.8 billion
Transistors
8.9 billion
520 mm²
Die Size
596 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 (12_0)
4.6
OpenGL
4.6
2.1
OpenCL
2.0
1.3
Vulkan
1.2
6.5
Shader Model
6.3
