NVIDIA GeForce RTX 6080 vs AMD Radeon RX 6600 XT
GPU Specs Compare
Graphics Card
Release Date
Jan 2027
Jul 2021
Generation
GeForce 60
Navi II
Type
Desktop
Desktop
Bus Interface
PCIe 5.0 x16
PCIe 4.0 x8
Clock Speeds
Base Clock
2300 MHz
1968 MHz
Boost Clock
2800 MHz
2589 MHz
Memory Clock
1875 MHz
2000 MHz
Memory
Memory Size
20GB
8GB
Memory Type
GDDR7
GDDR6
Memory Bus
320bit
128bit
Bandwidth
1.20TB/s
256.0GB/s
Render Config
SM Count
84
-
Shading Units
10752
2048
TMUs
336
128
ROPs
112
64
Tensor Cores
336
-
RT Cores
84
32
L1 Cache
128 KB (per SM)
128 KB per Array
L2 Cache
64 MB
2 MB
Compute Units
-
32
L3 Cache
-
32 MB
Theoretical Performance
Pixel Rate
313.6 GPixel/s
165.7 GPixel/s
Texture Rate
940.8 GTexel/s
331.4 GTexel/s
FP16 (half)
60.21 TFLOPS
21.21 TFLOPS
FP32 (float)
60.21 TFLOPS
10.60 TFLOPS
FP64 (double)
940.8 GFLOPS
662.8 GFLOPS
Graphics Processor
GPU Name
GR203
Navi 23
GPU Variant
GR203-400-A1
Navi 23 XT(215-130000006)
Architecture
Rubin
RDNA 2.0
Foundry
TSMC
TSMC
Process Size
3 nm
7 nm
Transistors
Unknown
11.06 billion
Die Size
Unknown
237 mm²
Board Design
TDP
350W
160W
Suggested PSU
750 W
450 W
Outputs
1x HDMI 2.1b3x DisplayPort 2.1b
1x HDMI 2.13x DisplayPort 1.4a
Power Connectors
1x 16-pin
1x 8-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.4
1.3
CUDA
12.0
-
Shader Model
6.9
6.7
📊 Benchmark
3DMark Time Spy
-
9,656
3DMark Time Spy Extreme
-
4,399
3DMark Speed Way
-
1,675
Battlefield 5 1080p
-
144
Shadow of the Tomb Raider 2160p
-
38
Cyberpunk 2077 2160p
-
29
Shadow of the Tomb Raider 1440p
-
72
Cyberpunk 2077 1440p
-
36
Shadow of the Tomb Raider 1080p
-
119
Battlefield 5 2160p
-
58
Blender
-
1,213
Cyberpunk 2077 1080p
-
58
Battlefield 5 1440p
-
111
GTA 5 2160p
-
61
GTA 5 1440p
-
82
GTA 5 1080p
-
149