GPU Comparison
GEFORCE
NVIDIA GeForce RTX 3080 Ti Mobile
CORE STATE
GA103
VRAM
16 GB
CLOCK SPEED
1260 MHz
TDP
115 W
BUS WIDTH
256 bit
ARCHITECTURE
Ampere
PROCESS
8 nm
LAUNCH DATE
2022
VS
GEFORCE
RTX A4000
CORE STATE
GA104
VRAM
16 GB
CLOCK SPEED
1560 MHz
TDP
140 W
BUS WIDTH
256 bit
ARCHITECTURE
Ampere
PROCESS
8 nm
LAUNCH DATE
2021
PERFORMANCE BENCHMARKS
3dmark_3dmark_steel_nomad_dx12
geekbench_opencl
geekbench_vulkan
passmark_directx_10
passmark_directx_11
passmark_directx_12
passmark_directx_9
passmark_g2d
passmark_g3d
passmark_gpu_compute
DETAILED SPECIFICATIONS
SPECIFICATION
RTX 3080 Ti Mobile
RTX A4000
Core Specs
Shading Units
7,424
6,144
-17.2%
Shaders
7,424
6,144
-17.2%
TMUs
232
192
-17.2%
ROPs
96
96
0.0%
SM Count
58
48
-17.2%
Clocks
Base Clock
810 MHz
735 MHz
Boost Clock
1260 MHz
1560 MHz
Memory Clock
2000 MHz
16 Gbps effective
1750 MHz
14 Gbps effective
Memory
Memory Size
16 GB
16 GB
VRAM (MB)
16,384
16,384
0.0%
Memory Type
GDDR6
GDDR6
Memory Bus
256 bit
256 bit
Bandwidth
512.0 GB/s
448.0 GB/s
Cache
L1 Cache
128 KB (per SM)
128 KB (per SM)
L2 Cache
4 MB
4 MB
Performance
Pixel Rate
121.0 GPixel/s
149.8 GPixel/s
Texture Rate
292.3 GTexel/s
299.5 GTexel/s
FP32 (TFLOPS)
18.71 TFLOPS
19.17 TFLOPS
FP64 (TFLOPS)
292.3 GFLOPS (1:64)
299.5 GFLOPS (1:64)
FP16 (TFLOPS)
18.71 TFLOPS (1:1)
19.17 TFLOPS (1:1)
AI/RT
RT Cores
58
48
-17.2%
Tensor Cores
232
192
-17.2%
Power
TDP
115 W
140 W
TDP (W)
115
140
+21.7%
Suggested PSU
—
300 W
Power Connectors
None
1x 6-pin
Architecture
Architecture
Ampere
Ampere
GPU Name
GA103
GA104
Generation
GeForce 30 Mobile
Workstation Ampere
(Ax000)
Process Size
8 nm
8 nm
Transistors
22,000 million
17,400 million
Die Size
496 mm²
392 mm²
Foundry
Samsung
Samsung
Density
44.4M / mm²
44.4M / mm²
API Support
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
Vulkan
1.4
1.4
OpenCL
3.0
3.0
CUDA
8.6
8.6
Shader Model
6.8
6.8
Physical
Slot Width
—
Single-slot
Length
—
241 mm
9.5 inches
Height
—
112 mm
4.4 inches
Outputs
Portable Device Dependent
4x DisplayPort 1.4a
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16
Other
Production
End-of-life
End-of-life
Predecessor
GeForce 20 Mobile
Quadro Turing
Successor
—
Workstation Ada