NVIDIA GeForce RTX 3080 vs NVIDIA GeForce G100 OEM
We compared two Desktop platform GPUs: 10GB VRAM GeForce RTX 3080 and 256MB VRAM GeForce G100 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce RTX 3080 's Advantages
Released 11 years and 6 months late
Boost Clock1710MHz
More VRAM (10GB vs 256GB)
Larger VRAM bandwidth (760.3GB/s vs 6.400GB/s)
8696 additional rendering cores
NVIDIA GeForce G100 OEM 's Advantages
Lower TDP (35W vs 320W)
Score
Benchmark
FP32 (float)
GeForce RTX 3080
+141661%
29.77 TFLOPS
GeForce G100 OEM
0.021 TFLOPS
Graphics Card
Sep 2020
Release Date
Mar 2009
GeForce 30
Generation
GeForce 100
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 2.0 x16
Clock Speeds
1440 MHz
Base Clock
-
1710 MHz
Boost Clock
-
1188 MHz
Memory Clock
400 MHz
Memory
10GB
Memory Size
256MB
GDDR6X
Memory Type
DDR2
320bit
Memory Bus
64bit
760.3GB/s
Bandwidth
6.400GB/s
Render Config
-
-
-
68
SM Count
1
8704
Shading Units
8
272
TMUs
4
96
ROPs
4
272
Tensor Cores
-
68
RT Cores
-
128 KB (per SM)
L1 Cache
-
5 MB
L2 Cache
16 KB
-
-
-
Theoretical Performance
164.2 GPixel/s
Pixel Rate
2.160 GPixel/s
465.1 GTexel/s
Texture Rate
2.160 GTexel/s
29.77 TFLOPS
FP16 (half)
-
29.77 TFLOPS
FP32 (float)
20.80 GFLOPS
465.1 GFLOPS
FP64 (double)
-
Board Design
320W
TDP
35W
700 W
Suggested PSU
200 W
1x HDMI 2.1
3x DisplayPort 1.4a
Outputs
1x DVI
1x S-Video
1x 12-pin
Power Connectors
None
Graphics Processor
GA102
GPU Name
G98
GA102-200-KD-A1
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
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
