NVIDIA RTX A2000 Mobile vs AMD Radeon RX 7700
GPU · Specs Compare
Graphics Card
Release Date
Apr 2021
Sep 2025
Generation
Ampere-MW
Navi III
Type
Professional
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1215 MHz
1900 MHz
Boost Clock
1687 MHz
2600 MHz
Memory Clock
1500 MHz
2430 MHz
Memory
Memory Size
4GB
16GB
Memory Type
GDDR6
GDDR6
Memory Bus
128bit
256bit
Bandwidth
192.0GB/s
622.1GB/s
Render Config
SM Count
20
—
Shading Units
2560
2560
TMUs
80
160
ROPs
48
96
Tensor Cores
80
—
RT Cores
20
40
L1 Cache
128 KB (per SM)
128 KB per Array
L2 Cache
2 MB
2 MB
Compute Units
—
40
L3 Cache
—
64 MB
Theoretical Performance
Pixel Rate
80.98 GPixel/s
249.6 GPixel/s
Texture Rate
135.0 GTexel/s
416.0 GTexel/s
FP16 (half)
8.637 TFLOPS
53.25 TFLOPS
FP32 (float)
8.637 TFLOPS
26.62 TFLOPS
FP64 (double)
135.0 GFLOPS
832.0 GFLOPS
Graphics Processor
GPU Name
GA107
Navi 32
Architecture
Ampere
RDNA 3.0
Foundry
Samsung
TSMC
Process Size
8 nm
5 nm
Transistors
8.7 billion
28.1 billion
Die Size
200 mm²
346 mm²
GPU Variant
—
Navi 32
Board Design
TDP
95W
200W
Outputs
Portable Device Dependent
1x HDMI 2.1a2x DisplayPort 2.11x USB Type-C
Power Connectors
None
1x 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
▲ Specs Compare
Data sourced from official specifications and benchmark tests.