NVIDIA RTX A4000 vs NVIDIA RTX A4000 Mobile
GPU · Specs Compare
Graphics Card
Release Date
Apr 2021
Apr 2021
Generation
Quadro Ampere
Ampere-MW
Type
Professional
Professional
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
735 MHz
1140 MHz
Boost Clock
1560 MHz
1680 MHz
Memory Clock
1750 MHz
1500 MHz
Memory
Memory Size
16GB
8GB
Memory Type
GDDR6
GDDR6
Memory Bus
256bit
256bit
Bandwidth
448.0GB/s
384.0GB/s
Render Config
SM Count
48
40
Shading Units
6144
5120
TMUs
192
160
ROPs
96
80
Tensor Cores
192
160
RT Cores
48
40
L1 Cache
128 KB (per SM)
128 KB (per SM)
L2 Cache
4 MB
4 MB
Theoretical Performance
Pixel Rate
149.8 GPixel/s
134.4 GPixel/s
Texture Rate
299.5 GTexel/s
268.8 GTexel/s
FP16 (half)
19.17 TFLOPS
17.20 TFLOPS
FP32 (float)
19.17 TFLOPS
17.20 TFLOPS
FP64 (double)
299.5 GFLOPS
268.8 GFLOPS
Graphics Processor
GPU Name
GA104
GA104
GPU Variant
GA104-875-A1
—
Architecture
Ampere
Ampere
Foundry
Samsung
Samsung
Process Size
8 nm
8 nm
Transistors
17.4 billion
17.4 billion
Die Size
392 mm²
392 mm²
Board Design
TDP
140W
115W
Suggested PSU
300 W
—
Outputs
4x DisplayPort 1.4a
Portable Device Dependent
Power Connectors
1x 6-pin
None
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.3
1.3
CUDA
8.6
8.6
Shader Model
6.7
6.8
Benchmark
3DMark Time Spy
11,079
—
3DMark Time Spy Extreme
5,367
—
OctaneBench
352
—
Blender
—
2,825
▲ Specs Compare
Data sourced from official specifications and benchmark tests.