GPU Comparison
GEFORCE
NVIDIA H200 NVL
CORE STATE
GH100
VRAM
141 GB
CLOCK SPEED
1785 MHz
TDP
600 W
BUS WIDTH
6144 bit
ARCHITECTURE
Hopper
PROCESS
5 nm
LAUNCH DATE
2024
VS
GEFORCE
L20
CORE STATE
AD102
VRAM
48 GB
CLOCK SPEED
2520 MHz
TDP
275 W
BUS WIDTH
384 bit
ARCHITECTURE
Ada Lovelace
PROCESS
5 nm
LAUNCH DATE
2023
PERFORMANCE BENCHMARKS
geekbench_opencl
DETAILED SPECIFICATIONS
SPECIFICATION
H200 NVL
L20
Core Specs
Shading Units
16,896
11,776
-30.3%
Shaders
16,896
11,776
-30.3%
TMUs
528
368
-30.3%
ROPs
24
128
+433.3%
SM Count
132
92
-30.3%
Clocks
Base Clock
1365 MHz
1440 MHz
Boost Clock
1785 MHz
2520 MHz
Memory Clock
1593 MHz
6.4 Gbps effective
2250 MHz
18 Gbps effective
Memory
Memory Size
141 GB
48 GB
VRAM (MB)
144,384
49,152
-66.0%
Memory Type
HBM3e
GDDR6
Memory Bus
6144 bit
384 bit
Bandwidth
4.89 TB/s
864.0 GB/s
Cache
L1 Cache
256 KB (per SM)
128 KB (per SM)
L2 Cache
50 MB
96 MB
Performance
Pixel Rate
42.84 GPixel/s
322.6 GPixel/s
Texture Rate
942.5 GTexel/s
927.4 GTexel/s
FP32 (TFLOPS)
60.32 TFLOPS
59.35 TFLOPS
FP64 (TFLOPS)
30.16 TFLOPS (1:2)
927.4 GFLOPS (1:64)
FP16 (TFLOPS)
241.3 TFLOPS (4:1)
59.35 TFLOPS (1:1)
AI/RT
RT Cores
—
92
Tensor Cores
528
368
-30.3%
Power
TDP
600 W
275 W
TDP (W)
600
275
-54.2%
Suggested PSU
1000 W
600 W
Power Connectors
8-pin EPS
1x 16-pin
Architecture
Architecture
Hopper
Ada Lovelace
GPU Name
GH100
AD102
Generation
Server Hopper
(Hxx)
Server Ada
(Lxx)
Process Size
5 nm
5 nm
Transistors
80,000 million
76,300 million
Die Size
814 mm²
609 mm²
Foundry
TSMC
TSMC
Density
98.3M / mm²
125.3M / mm²
API Support
DirectX
—
12 Ultimate (12_2)
OpenGL
—
4.6
Vulkan
—
1.4
OpenCL
3.0
3.0
CUDA
9.0
8.9
Shader Model
—
6.8
Physical
Slot Width
Dual-slot
Dual-slot
Length
267 mm
10.5 inches
267 mm
10.5 inches
Height
111 mm
4.4 inches
111 mm
4.4 inches
Outputs
No outputs
4x DisplayPort 1.4a
Bus Interface
PCIe 5.0 x16
PCIe 4.0 x16
Other
Production
Active
Active
Predecessor
Server Ada
Server Ampere
Successor
Server Blackwell
Server Hopper