NVIDIA GeForce RTX 4080 12 GB vs AMD Radeon Pro W6800X Duo
GPU Specs Compare
Graphics Card
Release Date
Unknown
Aug 2021
Generation
GeForce 40
Radeon Pro Mac
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x16
Apple MPX
Clock Speeds
Base Clock
2310 MHz
1800 MHz
Boost Clock
2610 MHz
1967 MHz
Memory Clock
1313 MHz
2000 MHz
Memory
Memory Size
12GB
32GB
Memory Type
GDDR6X
GDDR6
Memory Bus
192bit
256bit
Bandwidth
504.2GB/s
512.0GB/s
Render Config
SM Count
60
-
Shading Units
7680
3840
TMUs
240
240
ROPs
80
96
Tensor Cores
240
-
RT Cores
60
60
L1 Cache
128 KB (per SM)
128 KB per Array
L2 Cache
48 MB
4 MB
Compute Units
-
60
L3 Cache
-
128 MB
Theoretical Performance
Pixel Rate
208.8 GPixel/s
188.8 GPixel/s
Texture Rate
626.4 GTexel/s
472.1 GTexel/s
FP16 (half)
40.09 TFLOPS
30.21 TFLOPS
FP32 (float)
40.09 TFLOPS
15.11 TFLOPS
FP64 (double)
626.4 GFLOPS
944.2 GFLOPS
Graphics Processor
GPU Name
AD104
Navi 21
GPU Variant
AD104-400-A1
Navi 21 Pro-XLA
Architecture
Ada Lovelace
RDNA 2.0
Foundry
TSMC
TSMC
Process Size
4 nm
7 nm
Transistors
35.8 billion
26.8 billion
Die Size
295 mm²
520 mm²
Board Design
TDP
285W
400W
Suggested PSU
600 W
800 W
Outputs
1x HDMI 2.13x DisplayPort 1.4a
1x HDMI 2.14x Thunderbolt
Power Connectors
1x 16-pin
None
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.3
1.3
CUDA
8.9
-
Shader Model
6.6
6.7
📊 Benchmark
Blender
9,224
1,422