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
Tesla K40m
CORE STATE
GK110B
VRAM
12 GB
CLOCK SPEED
876 MHz
TDP
245 W
BUS WIDTH
384 bit
ARCHITECTURE
Kepler
PROCESS
28 nm
LAUNCH DATE
2013
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
Tesla K40m
Core Specs
Shading Units
7,424
2,880
-61.2%
Shaders
7,424
2,880
-61.2%
TMUs
232
240
+3.4%
ROPs
96
48
-50.0%
SM Count
58
—
Clocks
Base Clock
810 MHz
745 MHz
Boost Clock
1260 MHz
876 MHz
Memory Clock
2000 MHz
16 Gbps effective
1502 MHz
6 Gbps effective
Memory
Memory Size
16 GB
12 GB
VRAM (MB)
16,384
12,288
-25.0%
Memory Type
GDDR6
GDDR5
Memory Bus
256 bit
384 bit
Bandwidth
512.0 GB/s
288.4 GB/s
Cache
L1 Cache
128 KB (per SM)
16 KB (per SMX)
L2 Cache
4 MB
1536 KB
Performance
Pixel Rate
121.0 GPixel/s
52.56 GPixel/s
Texture Rate
292.3 GTexel/s
210.2 GTexel/s
FP32 (TFLOPS)
18.71 TFLOPS
5.046 TFLOPS
FP64 (TFLOPS)
292.3 GFLOPS (1:64)
1.682 TFLOPS (1:3)
FP16 (TFLOPS)
18.71 TFLOPS (1:1)
—
AI/RT
RT Cores
58
—
Tensor Cores
232
—
Power
TDP
115 W
245 W
TDP (W)
115
245
+113.0%
Suggested PSU
—
550 W
Power Connectors
None
—
Architecture
Architecture
Ampere
Kepler
GPU Name
GA103
GK110B
Generation
GeForce 30 Mobile
Tesla Kepler
(Kxx)
Process Size
8 nm
28 nm
Transistors
22,000 million
7,080 million
Die Size
496 mm²
561 mm²
Foundry
Samsung
TSMC
Density
44.4M / mm²
12.6M / mm²
API Support
DirectX
12 Ultimate (12_2)
12 (11_1)
OpenGL
4.6
4.6
Vulkan
1.4
1.2.175
OpenCL
3.0
3.0
CUDA
8.6
3.5
Shader Model
6.8
6.5 (5.1)
Physical
Slot Width
—
Dual-slot
Length
—
267 mm
10.5 inches
Outputs
Portable Device Dependent
No outputs
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x16
Other
Launch Price
—
7,699 USD
Production
End-of-life
End-of-life
Predecessor
GeForce 20 Mobile
Tesla Fermi
Successor
—
Tesla Maxwell