NVIDIA RTX A4000 Mobile vs AMD Radeon RX 9070
GPU · Specs Compare
Graphics Card
Release Date
Apr 2021
Mar 2025
Generation
Ampere-MW
Navi IV
Type
Professional
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 5.0 x16
Clock Speeds
Base Clock
1140 MHz
1330 MHz
Boost Clock
1680 MHz
2520 MHz
Memory Clock
1500 MHz
2518 MHz
Memory
Memory Size
8GB
16GB
Memory Type
GDDR6
GDDR6
Memory Bus
256bit
256bit
Bandwidth
384.0GB/s
644.6GB/s
Render Config
SM Count
40
—
Shading Units
5120
3584
TMUs
160
224
ROPs
80
128
Tensor Cores
160
112
RT Cores
40
56
L1 Cache
128 KB (per SM)
128 KB per Array
L2 Cache
4 MB
8 MB
Compute Units
—
56
L3 Cache
—
64 MB
Theoretical Performance
Pixel Rate
134.4 GPixel/s
322.6 GPixel/s
Texture Rate
268.8 GTexel/s
564.5 GTexel/s
FP16 (half)
17.20 TFLOPS
72.25 TFLOPS
FP32 (float)
17.20 TFLOPS
36.13 TFLOPS
FP64 (double)
268.8 GFLOPS
1129 GFLOPS
Graphics Processor
GPU Name
GA104
Navi 48
Architecture
Ampere
RDNA 4.0
Foundry
Samsung
TSMC
Process Size
8 nm
4 nm
Transistors
17.4 billion
53.9 billion
Die Size
392 mm²
357 mm²
GPU Variant
—
Navi 48 XT(215-176600331)
Board Design
TDP
115W
220W
Outputs
Portable Device Dependent
1x HDMI 2.1b3x DisplayPort 2.1a
Power Connectors
None
2x 8-pin
Suggested PSU
—
550 W
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
2.2
Vulkan
1.3
1.3
CUDA
8.6
—
Shader Model
6.8
6.8
Benchmark
Blender
2,825
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.