RTX A400

Graphics processor

Video memory: 4 GB^*
Memory bus: 64 bit^*
Rated memory bandwidth: 96 GB/s^*

No matched benchmark results are available for this entry yet.

Processing & platform

Architecture: Ampere^*
Process node: 8 nm^*
GPU base clock: 1,417 MHz^*
GPU boost clock: 1,762 MHz^*

Memory & storage

Video memory: 4 GB^*
Video memory type: Reported value 1: HBM2e^*
Reported value 2: GDDR6^*
Memory bus: 64 bit^*
Rated memory bandwidth: 96 GB/s^*

System configuration

Detailed specifications

Specifications 1 · 17 fields

GPU architecture — NVIDIA RTX A400 — 4 GB GDDR6

Ampere^*

Calculated theoretical peak: FP16 tensor dense per GPU — NVIDIA RTX A400 — 4 GB GDDR6

10.85^* TFLOPS

Scope and conditions

Calculation: 21.7 / 2^*

Theoretical peak: FP16 tensor with sparsity per GPU — NVIDIA RTX A400 — 4 GB GDDR6

21.7^* TFLOPS

Theoretical peak: FP32 non-tensor dense per GPU — NVIDIA RTX A400 — 4 GB GDDR6

2.7^* TFLOPS

Native hardware support: FP4 tensor — NVIDIA RTX A400 — 4 GB GDDR6

No^*

Native hardware support: FP6 tensor — NVIDIA RTX A400 — 4 GB GDDR6

No^*

Native hardware support: FP8 tensor — NVIDIA RTX A400 — 4 GB GDDR6

No^*

Calculated theoretical peak: INT8 tensor dense per GPU — NVIDIA RTX A400 — 4 GB GDDR6

21.65^* TOPS

Scope and conditions

Calculation: 43.3 / 2^*

Theoretical peak: INT8 tensor with sparsity per GPU — NVIDIA RTX A400 — 4 GB GDDR6

43.3^* TOPS

Physical configuration — NVIDIA RTX A400 — 4 GB GDDR6

PCIe, low profile, single slot (2.7 in H x 6.4 in L)^*

PCIe interface declaration — NVIDIA RTX A400 — 4 GB GDDR6

PCIe Gen 4 x8^*

Maximum board power — NVIDIA RTX A400 — 4 GB GDDR6

50^* W

Peak memory bandwidth per GPU — NVIDIA RTX A400 — 4 GB GDDR6

96^* GB/s

Memory interface width per GPU — NVIDIA RTX A400 — 4 GB GDDR6

64^* bit

Memory capacity per GPU — NVIDIA RTX A400 — 4 GB GDDR6

4^* GB

Memory technology — NVIDIA RTX A400 — 4 GB GDDR6

GDDR6^*

GPU model — NVIDIA RTX A400 — 4 GB GDDR6

NVIDIA RTX A400^*

Specifications 2 · 57 fields

Brand: NVIDIA^*
Top BUS WIDTH: 64^* bit
Graphics Processor GPU Name: GA107^*
Graphics Processor Architecture: Ampere^*
Render Config SM Count: 6^*
Graphics Features CUDA: 8.6^*
Render Config Tensor Cores: 24^*
Graphics Processor Process Size: 8^* nm
Graphics Processor Transistors: 8,700 million^*
Graphics Processor Die Size: 200^* mm²
Graphics Card Release Date: Apr 16th, 2024^*
Graphics Card Generation: Workstation Ampere (Ax000)^*
Graphics Card Successor: Workstation Ada^*
Graphics Card Production: Active^*
Name: RTX A400^*
Graphics Card Bus Interface: PCIe 4.0 x8^*
Clock Speeds Memory Clock: 1500 MHz 12 Gbps effective^*
Memory Memory Size: 4^* GB
Memory Memory Type: GDDR6^*
Memory Memory Bus: 64^* bit
Memory Bandwidth: 96^* GB/s
Render Config TMUs: 24^*
Top GRAPHICS PROCESSOR: GA107^*
Render Config ROPs: 16^*
Theoretical Performance Pixel Rate: 28.19 GPixel/s
Theoretical Performance Texture Rate: 42.29 GTexel/s
Board Design Slot Width: Single-slot^*
Board Design TDP: 50^* W
Board Design Suggested PSU: 250^* W
Board Design Outputs: 4x mini-DisplayPort 1.4a^*
Graphics Features DirectX: 12 Ultimate (12_2)^*
Graphics Features OpenGL: 4.6^*
Graphics Features OpenCL: 3^*
Graphics Features Vulkan: 1.3^*
source file: nvidia2024.json^*
Graphics Processor Foundry: Samsung^*
Graphics Card Predecessor: Quadro Turing^*
Recommended Resolutions: Good:1366x768 | Low FPS:1600x900 | Unplayable:1920x1080^*
Board Design Length: 163 mm 6.4 inches^*
Graphics Processor Density: 43.5M / mm²^*
Board Design Height: 69 mm 2.7 inches^*
Top TMUS: 24^*
Graphics Processor Chip Package: FCBGA-1358^*
Top ROPS: 16^*
Clock Speeds Base Clock: 1,417^* MHz
Clock Speeds Boost Clock: 1,762^* MHz
Graphics Features Shader Model: 6.8^*
Top CORES: 768^*
Render Config Shading Units: 768^*
Render Config L2 Cache: 2^* MB
Top MEMORY SIZE: 4^* GB
Theoretical Performance FP32 (float): 2.706^* TFLOPS
Theoretical Performance FP64 (double): 42.29 GFLOPS (1:64)
Render Config L1 Cache: 128 KB (per SM)^*
Theoretical Performance FP16 (half): 2.706 TFLOPS (1:1)
Top MEMORY TYPE: GDDR6^*
Render Config RT Cores: 6^*

Specifications 3 · 14 fields

manufacturer: NVIDIA^*
rop: 24^*
igp: No^*
bus: PCIe 5.0 x16^*
memType: HBM2e^*
gpuChip: GH100^*
productName: RTX A400^*
releaseYear: 2,024^*
memSize: 4^*
memBusWidth: 64^*
gpuClock: 690^*
memClock: 1,593^*
unifiedShader: 14,592^*
tmu: 456^*

* Provisional data