L20 vs GeForce 8800 GT Mac Edition
We compared two Desktop platform GPUs: 48GB VRAM L20 and 512MB VRAM GeForce 8800 GT Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
L20 's Advantages
Released 15 years and 9 months late
Boost Clock2520MHz
More VRAM (48GB vs 512GB)
Larger VRAM bandwidth (864.0GB/s vs 57.60GB/s)
11664 additional rendering cores
GeForce 8800 GT Mac Edition 's Advantages
Lower TDP (125W vs 275W)
Score
Benchmark
FP32 (float)
L20
+17563%
59350
GeForce 8800 GT Mac Edition
336
Graphics Card
Nov 2023
Release Date
Feb 2008
Tesla Ada
Generation
GeForce 8
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 2.0 x16
Clock Speeds
1440 MHz
Base Clock
-
2520 MHz
Boost Clock
-
2250 MHz
Memory Clock
900 MHz
Memory
48GB
Memory Size
512MB
GDDR6
Memory Type
GDDR3
384bit
Memory Bus
256bit
864.0GB/s
Bandwidth
57.60GB/s
Render Config
92
SM Count
14
11776
Shading Units
112
368
TMUs
56
128
ROPs
16
368
Tensor Cores
-
92
RT Cores
-
128 KB (per SM)
L1 Cache
-
96 MB
L2 Cache
64 KB
Theoretical Performance
322.6 GPixel/s
Pixel Rate
9.600 GPixel/s
927.4 GTexel/s
Texture Rate
33.60 GTexel/s
59.35 TFLOPS
FP16 (half)
-
59.35 TFLOPS
FP32 (float)
336.0 GFLOPS
927.4 GFLOPS
FP64 (double)
-
Board Design
275W
TDP
125W
600 W
Suggested PSU
300 W
4x DisplayPort 1.4a
Outputs
2x DVI
1x 16-pin
Power Connectors
1x 6-pin
Graphics Processor
AD102
GPU Name
G92
AD102
GPU Variant
G92-270-A2
Ada Lovelace
Architecture
Tesla
TSMC
Foundry
TSMC
5 nm
Process Size
65 nm
76.3 billion
Transistors
0.754 billion
609 mm²
Die Size
324 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
8.9
CUDA
1.1
6.7
Shader Model
4.0
