NVIDIA L20 vs NVIDIA GeForce RTX 4070
GPU Specs Compare
Graphics Card
Release Date
Nov 2023
Apr 2023
Generation
Server Ada
GeForce 40
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1440 MHz
1920 MHz
Boost Clock
2520 MHz
2475 MHz
Memory Clock
2250 MHz
1313 MHz
Memory
Memory Size
48GB
12GB
Memory Type
GDDR6
GDDR6X
Memory Bus
384bit
192bit
Bandwidth
864.0GB/s
504.2GB/s
Render Config
SM Count
92
46
Shading Units
11776
5888
TMUs
368
184
ROPs
128
64
Tensor Cores
368
184
RT Cores
92
46
L1 Cache
128 KB (per SM)
128 KB (per SM)
L2 Cache
96 MB
36 MB
Theoretical Performance
Pixel Rate
322.6 GPixel/s
158.4 GPixel/s
Texture Rate
927.4 GTexel/s
455.4 GTexel/s
FP16 (half)
59.35 TFLOPS
29.15 TFLOPS
FP32 (float)
59.35 TFLOPS
29.15 TFLOPS
FP64 (double)
927.4 GFLOPS
455.4 GFLOPS
Graphics Processor
GPU Name
AD102
AD104
GPU Variant
AD102
AD104-250-A1
Architecture
Ada Lovelace
Ada Lovelace
Foundry
TSMC
TSMC
Process Size
5 nm
5 nm
Transistors
76.3 billion
35.8 billion
Die Size
609 mm²
295 mm²
Board Design
TDP
275W
200W
Suggested PSU
600 W
550 W
Outputs
4x DisplayPort 1.4a
1x HDMI 2.13x DisplayPort 1.4a
Power Connectors
1x 16-pin
1x 16-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.4
1.3
CUDA
8.9
8.9
Shader Model
6.9
6.7
📊 Benchmark
3DMark Time Spy
-
17,887
3DMark Time Spy Extreme
-
7,907
OctaneBench
-
640
3DMark Speed Way
-
5,508
Shadow of the Tomb Raider 2160p
-
82
Cyberpunk 2077 2160p
-
54
Shadow of the Tomb Raider 1440p
-
160
Cyberpunk 2077 1440p
-
93
Shadow of the Tomb Raider 1080p
-
256
Cyberpunk 2077 1080p
-
130
Blender
-
5,818
GTA 5 2160p
-
132
GTA 5 1440p
-
144
GTA 5 1080p
-
190
Horizon Forbidden West 1080p
-
101
Horizon Forbidden West 1440p
-
78
Horizon Forbidden West 2160p
-
49