NVIDIA RTX A4000 Mobile videocard review

RTX A4000 Mobile videocard released by NVIDIA. The videocard is based on Ampere microarchitecture codenamed GA104.

Core clock speed - 915 MHz. Boost clock speed - 1745 MHz. Texture fill rate - 279.2 GTexel/s. Pipelines - 5120. Manufacturing process technology - 8 nm. Transistors count - 17400 million. Power consumption (TDP) - 140 Watt.

Memory type: GDDR6. Maximum RAM amount - 8 GB. Memory bus width - 256 bit. Memory clock speed - 1500 MHz (12 Gbps effective). Memory bandwidth - 384 GB/s.

Benchmarks

GFXBench 4.0
Car Chase Offscreen
Top 1 GPU
This GPU
34770 Frames
25496 Frames
GFXBench 4.0
Car Chase Offscreen
Top 1 GPU
This GPU
34770.000 Fps
25496.000 Fps
GFXBench 4.0
Manhattan
Top 1 GPU
This GPU
27823 Frames
3716 Frames
GFXBench 4.0
Manhattan
Top 1 GPU
This GPU
27823.000 Fps
3716.000 Fps
GFXBench 4.0
T-Rex
Top 1 GPU
This GPU
51880 Frames
3357 Frames
GFXBench 4.0
T-Rex
Top 1 GPU
This GPU
51880.000 Fps
3357.000 Fps
PassMark
G2D Mark
Top 1 GPU
This GPU
1115
609
PassMark
G3D Mark
Top 1 GPU
This GPU
26683
16532
Name Value
GFXBench 4.0 - Car Chase Offscreen 25496 Frames
GFXBench 4.0 - Car Chase Offscreen 25496.000 Fps
GFXBench 4.0 - Manhattan 3716 Frames
GFXBench 4.0 - Manhattan 3716.000 Fps
GFXBench 4.0 - T-Rex 3357 Frames
GFXBench 4.0 - T-Rex 3357.000 Fps
PassMark - G2D Mark 609
PassMark - G3D Mark 16532

Specifications (specs)

Essentials

Architecture Ampere
Code name GA104
Place in performance rating 60

Technical info

Boost clock speed 1745 MHz
Core clock speed 915 MHz
Manufacturing process technology 8 nm
Peak Double Precision (FP64) Performance 558.4 GFLOPS (1:32)
Peak Half Precision (FP16) Performance 17.87 TFLOPS (1:1)
Peak Single Precision (FP32) Performance 17.87 TFLOPS
Pipelines 5120
Pixel fill rate 139.6 GPixel/s
Texture fill rate 279.2 GTexel/s
Thermal Design Power (TDP) 140 Watt
Transistor count 17400 million

Video outputs and ports

Display Connectors No outputs

Compatibility, dimensions and requirements

Interface PCIe 4.0 x16
Supplementary power connectors None

API support

DirectX 12.2
OpenCL 3.0
OpenGL 4.6
Shader Model 6.6
Vulkan

Memory

Maximum RAM amount 8 GB
Memory bandwidth 384 GB/s
Memory bus width 256 bit
Memory clock speed 1500 MHz (12 Gbps effective)
Memory type GDDR6