GPU Comparison

A

AMD

RADEON

AMD Radeon Pro W6900X

CORE STATE Navi 21

VRAM 32 GB

CLOCK SPEED 2171 MHz

TDP 300 W

BUS WIDTH 256 bit

ARCHITECTURE RDNA 2.0

nm

PROCESS 7 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

geekbench_metal

205,557

N/A

geekbench_opencl

131,392

305,608

geekbench_vulkan

143,199

N/A

DETAILED SPECIFICATIONS

SPECIFICATION

Pro W6900X

H200 NVL

Core Specs

Shading Units

5,120

16,896 +230.0%

Shaders

5,120

16,896 +230.0%

TMUs

320

528 +65.0%

ROPs

128

24 -81.3%

Compute Units

80

—

SM Count

—

132

Clocks

Base Clock

1825 MHz

1365 MHz

Boost Clock

2171 MHz

1785 MHz

Memory Clock

2000 MHz 16 Gbps effective

1593 MHz 6.4 Gbps effective

Memory

Memory Size

32 GB

141 GB

VRAM (MB)

32,768

144,384 +340.6%

Memory Type

GDDR6

HBM3e

Memory Bus

256 bit

6144 bit

Bandwidth

512.0 GB/s

4.89 TB/s

Cache

L1 Cache

128 KB per Array

256 KB (per SM)

L2 Cache

4 MB

50 MB

L3 Cache

128 MB

—

L0 Cache

32 KB per WGP

—

Performance

Pixel Rate

277.9 GPixel/s

42.84 GPixel/s

Texture Rate

694.7 GTexel/s

942.5 GTexel/s

FP32 (TFLOPS)

22.23 TFLOPS

60.32 TFLOPS

FP64 (TFLOPS)

1,389.4 GFLOPS (1:16)

30.16 TFLOPS (1:2)

FP16 (TFLOPS)

44.46 TFLOPS (2:1)

241.3 TFLOPS (4:1)

AI/RT

RT Cores

80

—

Tensor Cores

—

528

Power

TDP

300 W

600 W

TDP (W)

300

600 +100.0%

Suggested PSU

700 W

1000 W

Power Connectors

—

8-pin EPS

Architecture

Architecture

RDNA 2.0

Hopper

GPU Name

Navi 21

GH100

Generation

Radeon Pro Mac (Navi II Series)

Server Hopper (Hxx)

Process Size

7 nm

5 nm

Transistors

26,800 million

80,000 million

Die Size

520 mm²

814 mm²

Foundry

TSMC

TSMC

Density

51.5M / mm²

98.3M / mm²

API Support

DirectX

12 Ultimate (12_2)

—

OpenGL

4.6

—

Vulkan

1.4

—

OpenCL

2.1

3.0

CUDA

—

9.0

Shader Model

6.8

—

Physical

Slot Width

—

Dual-slot

Length

267 mm 10.5 inches

267 mm 10.5 inches

Height

120 mm 4.7 inches

111 mm 4.4 inches

Outputs

1x HDMI 2.14x Thunderbolt

No outputs

Bus Interface

Apple MPX

PCIe 5.0 x16

Other

Launch Price

5,999 USD

—

Production

End-of-life

Active

Predecessor

—

Server Ada

Successor

—

Server Blackwell

View Radeon Pro W6900X Details View H200 NVL Details