GPU Comparison

NVIDIA

GEFORCE

NVIDIA GeForce RTX 3080 Mobile

CORE STATE GA104

VRAM 8 GB

CLOCK SPEED 1545 MHz

TDP 115 W

BUS WIDTH 256 bit

ARCHITECTURE Ampere

nm

PROCESS 8 nm

LAUNCH DATE 2021

VS

NVIDIA

GEFORCE

H200 NVL

CORE STATE GH100

VRAM 141 GB

CLOCK SPEED 1785 MHz

TDP 600 W

BUS WIDTH 6144 bit

ARCHITECTURE Hopper

nm

PROCESS 5 nm

LAUNCH DATE 2024

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

2,644

N/A

geekbench_opencl

104,831

305,608

geekbench_vulkan

104,066

N/A

passmark_directx_10

120

N/A

passmark_directx_11

146

N/A

passmark_directx_12

72

N/A

passmark_directx_9

170

N/A

passmark_g2d

637

N/A

passmark_g3d

16,321

N/A

passmark_gpu_compute

7,276

N/A

DETAILED SPECIFICATIONS

SPECIFICATION

RTX 3080 Mobile

H200 NVL

Core Specs

Shading Units

6,144

16,896 +175.0%

Shaders

6,144

16,896 +175.0%

TMUs

192

528 +175.0%

ROPs

96

24 -75.0%

SM Count

48

132 +175.0%

Clocks

Base Clock

1110 MHz

1365 MHz

Boost Clock

1545 MHz

1785 MHz

Memory Clock

1750 MHz 14 Gbps effective

1593 MHz 6.4 Gbps effective

Memory

Memory Size

8 GB

141 GB

VRAM (MB)

8,192

144,384 +1662.5%

Memory Type

GDDR6

HBM3e

Memory Bus

256 bit

6144 bit

Bandwidth

448.0 GB/s

4.89 TB/s

Cache

L1 Cache

128 KB (per SM)

256 KB (per SM)

L2 Cache

4 MB

50 MB

Performance

Pixel Rate

148.3 GPixel/s

42.84 GPixel/s

Texture Rate

296.6 GTexel/s

942.5 GTexel/s

FP32 (TFLOPS)

18.98 TFLOPS

60.32 TFLOPS

FP64 (TFLOPS)

296.6 GFLOPS (1:64)

30.16 TFLOPS (1:2)

FP16 (TFLOPS)

18.98 TFLOPS (1:1)

241.3 TFLOPS (4:1)

AI/RT

RT Cores

48

—

Tensor Cores

192

528 +175.0%

Power

TDP

115 W

600 W

TDP (W)

115

600 +421.7%

Suggested PSU

—

1000 W

Power Connectors

None

8-pin EPS

Architecture

Architecture

Ampere

Hopper

GPU Name

GA104

GH100

Generation

GeForce 30 Mobile

Server Hopper (Hxx)

Process Size

8 nm

5 nm

Transistors

17,400 million

80,000 million

Die Size

392 mm²

814 mm²

Foundry

Samsung

TSMC

Density

44.4M / mm²

98.3M / mm²

API Support

DirectX

12 Ultimate (12_2)

—

OpenGL

4.6

—

Vulkan

1.4

—

OpenCL

3.0

3.0

CUDA

8.6

9.0

Shader Model

6.8

—

Physical

Slot Width

—

Dual-slot

Length

—

267 mm 10.5 inches

Height

—

111 mm 4.4 inches

Outputs

Portable Device Dependent

No outputs

Bus Interface

PCIe 4.0 x16

PCIe 5.0 x16

Other

Production

End-of-life

Active

Predecessor

GeForce 20 Mobile

Server Ada

Successor

—

Server Blackwell

View GeForce RTX 3080 Mobile Details View H200 NVL Details