AMD Radeon RX 7700 XT vs NVIDIA RTX A400
GPU Specs Compare
Graphics Card
Release Date
Aug 2023
Apr 2024
Generation
Navi III
Quadro Ampere(Ax000)
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x8
Clock Speeds
Base Clock
1435 MHz
1417 MHz
Boost Clock
2544 MHz
1762 MHz
Memory Clock
2250 MHz
1500 MHz
Memory
Memory Size
12GB
4GB
Memory Type
GDDR6
GDDR6
Memory Bus
192bit
64bit
Bandwidth
432.0GB/s
96.00GB/s
Render Config
Compute Units
54
-
Shading Units
3456
768
TMUs
216
24
ROPs
96
16
RT Cores
54
6
L1 Cache
128 KB per Array
128 KB (per SM)
L2 Cache
2 MB
2 MB
L3 Cache
48 MB
-
SM Count
-
6
Tensor Cores
-
24
Theoretical Performance
Pixel Rate
244.2 GPixel/s
28.19 GPixel/s
Texture Rate
549.5 GTexel/s
42.29 GTexel/s
FP16 (half)
70.34 TFLOPS
2.706 TFLOPS
FP32 (float)
35.17 TFLOPS
2.706 TFLOPS
FP64 (double)
1099.0 GFLOPS
42.29 GFLOPS
Graphics Processor
GPU Name
Navi 32
GA107
GPU Variant
Navi 32 XL(215-180000076)
-
Architecture
RDNA 3.0
Ampere
Foundry
TSMC
Samsung
Process Size
5 nm
8 nm
Transistors
28.1 billion
8.7 billion
Die Size
346 mm²
200 mm²
Board Design
TDP
245W
50W
Suggested PSU
550 W
250 W
Outputs
1x HDMI 2.1a2x DisplayPort 2.11x USB Type-C
4x mini-DisplayPort 1.4a
Power Connectors
2x 8-pin
None
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.2
3.0
Vulkan
1.3
1.3
Shader Model
6.8
6.8
CUDA
-
8.6