AMD Radeon Pro W6900X vs NVIDIA GeForce RTX 4070 AD103
GPU · Specs Compare
Graphics Card
Release Date
Aug 2021
Mar 2024
Generation
Radeon Pro Mac
GeForce 40
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1825 MHz
1920 MHz
Boost Clock
2150 MHz
2475 MHz
Memory Clock
2000 MHz
1313 MHz
Memory
Memory Size
32GB
12GB
Memory Type
GDDR6
GDDR6X
Memory Bus
256bit
192bit
Bandwidth
512.0GB/s
504.2GB/s
Render Config
Compute Units
80
—
Shading Units
5120
5888
TMUs
320
184
ROPs
128
64
RT Cores
80
46
L1 Cache
128 KB per Array
128 KB (per SM)
L2 Cache
4 MB
36 MB
L3 Cache
128 MB
—
SM Count
—
46
Tensor Cores
—
184
Theoretical Performance
Pixel Rate
275.2 GPixel/s
158.4 GPixel/s
Texture Rate
688.0 GTexel/s
455.4 GTexel/s
FP16 (half)
44.03 TFLOPS
29.15 TFLOPS
FP32 (float)
22.02 TFLOPS
29.15 TFLOPS
FP64 (double)
1376 GFLOPS
455.4 GFLOPS
Graphics Processor
GPU Name
Navi 21
AD103
GPU Variant
Navi 21 Pro-XTA
AD103-175-K1-A1
Architecture
RDNA 2.0
Ada Lovelace
Foundry
TSMC
TSMC
Process Size
7 nm
5 nm
Transistors
26.8 billion
45.9 billion
Die Size
520 mm²
379 mm²
Board Design
TDP
300W
200W
Suggested PSU
700 W
550 W
Outputs
1x HDMI 2.14x Thunderbolt
1x HDMI 2.13x DisplayPort 1.4a
Power Connectors
None
1x 16-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
3.0
Vulkan
1.3
1.3
Shader Model
6.5
6.7
CUDA
—
8.9
▲ Specs Compare
Data sourced from official specifications and benchmark tests.