H800 SXM5 vs FirePro W4300

Primary details

GPU architecture, market segment, value for money and other general parameters compared.

Place in the ranking	604	not rated
Place by popularity	not in top-100	not in top-100
Power efficiency	10.75	no data
Architecture	GCN 2.0 (2013−2017)	Hopper (2022−2024)
GPU code name	Bonaire	GH100
Market segment	Workstation	Workstation
Release date	1 December 2015 (10 years ago)	21 March 2023 (3 years ago)

Detailed specifications

General parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. Real power consumption of some graphics cards can well exceed their nominal TDP, especially if overclocked.

Pipelines / CUDA cores	768	16896
Core clock speed	930 MHz	1095 MHz
Boost clock speed	no data	1755 MHz
Number of transistors	2,080 million	80,000 million
Manufacturing process technology	28 nm	5 nm
Power consumption (TDP)	50 Watt	700 Watt
Texture fill rate	44.64	926.6
Floating-point processing power	1.428 TFLOPS	59.3 TFLOPS
ROPs	16	24
TMUs	48	528
Tensor Cores	no data	528
L1 Cache	192 KB	33 MB
L2 Cache	256 KB	50 MB

Form factor & compatibility

Information on compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For desktop graphics cards it's interface and bus (motherboard compatibility), additional power connectors (power supply compatibility).

Interface	PCIe 3.0 x16	PCIe 5.0 x16
Length	171 mm	no data
Width	1-slot	SXM Module
Supplementary power connectors	None	8-pin EPS

VRAM capacity and type

Parameters of VRAM installed: its type, size, bus, clock and resulting bandwidth. Integrated GPUs have no dedicated video RAM and use a shared part of system RAM.

Memory type	GDDR5	HBM3
Maximum RAM amount	4 GB	80 GB
Memory bus width	128 Bit	5120 Bit
Memory clock speed	1500 MHz	1313 MHz
Memory bandwidth	96 GB/s	3.36 TB/s
Resizable BAR	-	+

Connectivity and outputs

This section shows the types and number of video connectors on each GPU. The data applies specifically to desktop reference models (for example, NVIDIA’s Founders Edition). OEM partners often modify both the number and types of ports. On notebook GPUs, video‐output options are determined by the laptop’s design rather than the graphics chip itself.

Display Connectors

4x mini-DisplayPort

No outputs

API and SDK support

List of supported 3D and general-purpose computing APIs, including their specific versions.

DirectX	12 (12_0)	N/A
Shader Model	6.3	N/A
OpenGL	4.6	N/A
OpenCL	2.0	3.0
Vulkan	1.2.131	N/A
CUDA	-	9.0
DLSS	-	+

Pros & cons summary

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Recency	1 December 2015	21 March 2023
Maximum RAM amount	4 GB	80 GB
Chip lithography	28 nm	5 nm
Power consumption (TDP)	50 Watt	700 Watt