NVIDIA RTX A400 vs NVIDIA GeForce G100 OEM
We compared two Desktop platform GPUs: 4GB VRAM RTX A400 and 256MB VRAM GeForce G100 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA RTX A400 's Advantages
Released 15 years and 1 months late
Boost Clock1762MHz
More VRAM (4GB vs 256GB)
Larger VRAM bandwidth (96.00GB/s vs 6.400GB/s)
760 additional rendering cores
NVIDIA GeForce G100 OEM 's Advantages
Lower TDP (35W vs 50W)
Score
Benchmark
FP32 (float)
RTX A400
+12785%
2.706 TFLOPS
GeForce G100 OEM
0.021 TFLOPS
Graphics Card
Apr 2024
Release Date
Mar 2009
Quadro Ampere(Ax000)
Generation
GeForce 100
Desktop
Type
Desktop
PCIe 4.0 x8
Bus Interface
PCIe 2.0 x16
Clock Speeds
1417 MHz
Base Clock
-
1762 MHz
Boost Clock
-
1500 MHz
Memory Clock
400 MHz
Memory
4GB
Memory Size
256MB
GDDR6
Memory Type
DDR2
64bit
Memory Bus
64bit
96.00GB/s
Bandwidth
6.400GB/s
Render Config
-
-
-
6
SM Count
1
768
Shading Units
8
24
TMUs
4
16
ROPs
4
24
Tensor Cores
-
6
RT Cores
-
128 KB (per SM)
L1 Cache
-
2 MB
L2 Cache
16 KB
-
-
-
Theoretical Performance
28.19 GPixel/s
Pixel Rate
2.160 GPixel/s
42.29 GTexel/s
Texture Rate
2.160 GTexel/s
2.706 TFLOPS
FP16 (half)
-
2.706 TFLOPS
FP32 (float)
20.80 GFLOPS
42.29 GFLOPS
FP64 (double)
-
Board Design
50W
TDP
35W
250 W
Suggested PSU
200 W
4x mini-DisplayPort 1.4a
Outputs
1x DVI
1x S-Video
None
Power Connectors
None
Graphics Processor
GA107
GPU Name
G98
-
GPU Variant
G98-309-U2
Ampere
Architecture
Tesla
Samsung
Foundry
TSMC
8 nm
Process Size
65 nm
8.7 billion
Transistors
0.21 billion
200 mm²
Die Size
86 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
11.1 (10_0)
4.6
OpenGL
3.3
3.0
OpenCL
1.1
1.3
Vulkan
N/A
8.6
CUDA
1.1
6.8
Shader Model
4.0
