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GPU Comparison
NVIDIA A40 PCIe vs NVIDIA GeForce G100 OEM
NVIDIA A40 PCIe vs NVIDIA GeForce G100 OEM
VS
NVIDIA A40 PCIe
NVIDIA GeForce G100 OEM
We compared two Desktop platform GPUs: 48GB VRAM A40 PCIe and 256MB VRAM GeForce G100 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA A40 PCIe 's Advantages
Released 11 years and 7 months late
Boost Clock1740MHz
Larger VRAM bandwidth (695.8GB/s vs 6.400GB/s)
10744 additional rendering cores
NVIDIA GeForce G100 OEM 's Advantages
Lower TDP (35W vs 300W)
Score
Benchmark
FP32 (float)
A40 PCIe
+178090%
37.42 TFLOPS
GeForce G100 OEM
0.021 TFLOPS
A40 PCIe
VS
GeForce G100 OEM
Graphics Card
Oct 2020
Release Date
Mar 2009
Tesla
Generation
GeForce 100
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 2.0 x16
Clock Speeds
1305 MHz
Base Clock
-
1740 MHz
Boost Clock
-
1812 MHz
Memory Clock
400 MHz
Memory
48GB
Memory Size
256MB
GDDR6
Memory Type
DDR2
384bit
Memory Bus
64bit
695.8GB/s
Bandwidth
6.400GB/s
Render Config
84
SM Count
1
-
Compute Units
-
10752
Shading Units
8
336
TMUs
4
112
ROPs
4
336
Tensor Cores
-
84
RT Cores
-
128 KB (per SM)
L1 Cache
-
6 MB
L2 Cache
16 KB
Theoretical Performance
194.9 GPixel/s
Pixel Rate
2.160 GPixel/s
584.6 GTexel/s
Texture Rate
2.160 GTexel/s
37.42 TFLOPS
FP16 (half)
-
37.42 TFLOPS
FP32 (float)
20.80 GFLOPS
584.6 GFLOPS
FP64 (double)
-
Graphics Processor
GA102
GPU Name
G98
-
GPU Variant
G98-309-U2
Ampere
Architecture
Tesla
Samsung
Foundry
TSMC
8 nm
Process Size
65 nm
28.3 billion
Transistors
0.21 billion
628 mm²
Die Size
86 mm²
Board Design
300W
TDP
35W
700 W
Suggested PSU
200 W
3x DisplayPort 1.4a
Outputs
1x DVI 1x S-Video
8-pin EPS
Power Connectors
None
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
6.6
Shader Model
4.0
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