NVIDIA GRID A100A vs AMD Radeon RX 9070 XT
GPU · Specs Compare
Graphics Card
Release Date
May 2020
Mar 2025
Generation
GRID
Navi IV
Type
Professional
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 5.0 x16
Clock Speeds
Base Clock
1095 MHz
1660 MHz
Boost Clock
1410 MHz
2970 MHz
Memory Clock
1215 MHz
2518 MHz
Memory
Memory Size
32GB
16GB
Memory Type
HBM2e
GDDR6
Memory Bus
6144bit
256bit
Bandwidth
1.87TB/s
644.6GB/s
Render Config
SM Count
108
—
Shading Units
6912
4096
TMUs
432
256
ROPs
192
128
Tensor Cores
432
128
L1 Cache
192 KB (per SM)
128
L2 Cache
32 MB
8 MB
Compute Units
—
64
RT Cores
—
64
L3 Cache
—
64 MB
Theoretical Performance
Pixel Rate
270.7 GPixel/s
380.2 GPixel/s
Texture Rate
609.1 GTexel/s
760.3 GTexel/s
FP16 (half)
77.97 TFLOPS
97.32 TFLOPS
FP32 (float)
19.49 TFLOPS
48.66 TFLOPS
FP64 (double)
9.746 TFLOPS
1.521 TFLOPS
Graphics Processor
GPU Name
GA100
Navi 48
Architecture
Ampere
RDNA 4.0
Foundry
TSMC
TSMC
Process Size
7 nm
4 nm
Transistors
54.2 billion
53.9 billion
Die Size
826 mm²
357 mm²
GPU Variant
—
Navi 48 XTX
Board Design
TDP
400W
304W
Suggested PSU
800 W
700 W
Outputs
No outputs
1x HDMI 2.1b3x DisplayPort 2.1a
Power Connectors
None
2x 8-pin
Graphics Features
DirectX
N/A
12 Ultimate (12_2)
OpenGL
N/A
4.6
OpenCL
3.0
2.2
Vulkan
N/A
1.4
CUDA
8.0
—
Shader Model
N/A
6.8
Benchmark
3DMark Time Spy
—
30,445
3DMark Time Spy Extreme
—
14,633
3DMark Speed Way
—
6,403
▲ Specs Compare
Data sourced from official specifications and benchmark tests.