B100 vs RTX A4500

Primary details

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

Place in the ranking	69	not rated
Place by popularity	not in top-100	not in top-100
Power efficiency	19.42	no data
Architecture	Ampere (2020−2025)	Blackwell (2024−2025)
GPU code name	GA102	GB102
Market segment	Workstation	Workstation
Release date	23 November 2021 (4 years ago)	November 2024 (1 year ago)

Detailed specifications

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

Pipelines / CUDA cores	7168	16896 ×2
Core clock speed	1050 MHz	1665 MHz
Boost clock speed	1650 MHz	1837 MHz
Number of transistors	28,300 million	104,000 million
Manufacturing process technology	8 nm	5 nm
Power consumption (TDP)	200 Watt	1000 Watt
Texture fill rate	369.6	969.9 ×2
Floating-point processing power	23.65 TFLOPS	62.08 TFLOPS ×2
ROPs	96	24 ×2
TMUs	224	528 ×2
Tensor Cores	224	528 ×2
Ray Tracing Cores	56	no data
L1 Cache	7 MB	33 MB
L2 Cache	6 MB	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 4.0 x16	PCIe 5.0 x16
Length	267 mm	no data
Width	2-slot	SXM Module
Supplementary power connectors	1x 8-pin	no data

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	GDDR6	HBM3e
Maximum RAM amount	20 GB	96 GB ×2
Memory bus width	320 Bit	4096 Bit ×2
Memory clock speed	2000 MHz	2000 MHz
Memory bandwidth	640.0 GB/s	4.1 TB/s ×2
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 DisplayPort 1.4a

No outputs

API and SDK support

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

DirectX	12 Ultimate (12_2)	N/A
Shader Model	6.7	N/A
OpenGL	4.6	N/A
OpenCL	3.0	3.0
Vulkan	1.3	N/A
CUDA	8.6	10.1
DLSS	+	+

Pros & cons summary

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Maximum RAM amount	20 GB	96 GB
Chip lithography	8 nm	5 nm
Power consumption (TDP)	200 Watt	1000 Watt