NVIDIA A800 PCIe 80 GB vs AMD Radeon PRO W7800

Comparative analysis of NVIDIA A800 PCIe 80 GB and AMD Radeon PRO W7800 videocards for all known characteristics in the following categories: Essentials, Technical info, Video outputs and ports, Compatibility, dimensions and requirements, API support, Memory. Benchmark videocards performance analysis: Geekbench - OpenCL, PassMark - G2D Mark, PassMark - G3D Mark.

NVIDIA A800 PCIe 80 GB

AMD Radeon PRO W7800

Differences

Reasons to consider the NVIDIA A800 PCIe 80 GB

Around 54% higher pipelines: 6912 vs 4480
Around 4% lower typical power consumption: 250 Watt vs 260 Watt
2.5x more maximum memory size: 80 GB vs 32 GB
Around 41% better performance in Geekbench - OpenCL: 218302 vs 154366

Specifications (specs)
Pipelines	6912 vs 4480
Thermal Design Power (TDP)	250 Watt vs 260 Watt
Maximum memory size	80 GB vs 32 GB
Benchmarks
Geekbench - OpenCL	218302 vs 154366

Reasons to consider the AMD Radeon PRO W7800

Videocard is newer: launch date 5 month(s) later
Around 74% higher core clock speed: 1855 MHz vs 1065 MHz
Around 77% higher boost clock speed: 2499 MHz vs 1410 MHz
Around 15% higher texture fill rate: 699.7 GTexel/s vs 609.1 GTexel/s
A newer manufacturing process allows for a more powerful, yet cooler running videocard: 5 nm vs 7 nm
Around 49% higher memory clock speed: 2250 MHz, 18 Gbps effective vs 1512 MHz, 3 Gbps effective

Launch date	13 Apr 2023 vs 8 Nov 2022
Core clock speed	1855 MHz vs 1065 MHz
Boost clock speed	2499 MHz vs 1410 MHz
Texture fill rate	699.7 GTexel/s vs 609.1 GTexel/s
Manufacturing process technology	5 nm vs 7 nm
Memory clock speed	2250 MHz, 18 Gbps effective vs 1512 MHz, 3 Gbps effective

Compare benchmarks

GPU 1: NVIDIA A800 PCIe 80 GB
GPU 2: AMD Radeon PRO W7800

Geekbench - OpenCL

GPU 1

GPU 2

218302

154366

Name	NVIDIA A800 PCIe 80 GB	AMD Radeon PRO W7800
Geekbench - OpenCL	218302	154366
PassMark - G2D Mark		1185
PassMark - G3D Mark		28184

Compare specifications (specs)

	NVIDIA A800 PCIe 80 GB	AMD Radeon PRO W7800
Essentials
Architecture	Ampere	RDNA 3.0
Code name	GA100	Navi 31
Launch date	8 Nov 2022	13 Apr 2023
Place in performance rating	18	15
Launch price (MSRP)		$2499
Technical info
Boost clock speed	1410 MHz	2499 MHz
Core clock speed	1065 MHz	1855 MHz
Manufacturing process technology	7 nm	5 nm
Pipelines	6912	4480
Pixel fill rate	225.6 GPixel/s	319.9 GPixel/s
Texture fill rate	609.1 GTexel/s	699.7 GTexel/s
Thermal Design Power (TDP)	250 Watt	260 Watt
Transistor count	54200 million	57700 million
Compute units		70
Video outputs and ports
Display Connectors	No outputs	3x DisplayPort 2.1, 1x mini-DisplayPort 2.1
Compatibility, dimensions and requirements
Form factor	Dual-slot	Dual-slot
Interface	PCIe 4.0 x16	PCIe 4.0 x16
Length	267 mm, 10.5 inches	280 mm, 11 inches
Recommended system power (PSU)	600 Watt	600 Watt
Supplementary power connectors	8-pin EPS	2x 8-pin
Width	111 mm, 4.4 inches	110 mm, 4.3 inches
Height		40 mm, 1.6 inches
API support
OpenCL	3.0	2.2
DirectX		12 Ultimate (12_2)
OpenGL		4.6
Shader Model		6.7
Vulkan
Memory
Maximum RAM amount	80 GB	32 GB
Memory bandwidth	1.94 TB/s	576.0 GB/s
Memory bus width	5120 bit	256 bit
Memory clock speed	1512 MHz, 3 Gbps effective	2250 MHz, 18 Gbps effective
Memory type	HBM2e	GDDR6