GPU Comparison
GEFORCE
NVIDIA GeForce RTX 3080 Ti
CORE STATE
GA102
VRAM
12 GB
CLOCK SPEED
1665 MHz
TDP
350 W
BUS WIDTH
384 bit
ARCHITECTURE
Ampere
PROCESS
8 nm
LAUNCH DATE
2021
VS
GEFORCE
RTX A1000
CORE STATE
GA107
VRAM
8 GB
CLOCK SPEED
1462 MHz
TDP
50 W
BUS WIDTH
128 bit
ARCHITECTURE
Ampere
PROCESS
8 nm
LAUNCH DATE
2024
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
RTX A1000
Core Specs
Shading Units
10,240
2,304
-77.5%
Shaders
10,240
2,304
-77.5%
TMUs
320
72
-77.5%
ROPs
112
32
-71.4%
SM Count
80
18
-77.5%
Clocks
Base Clock
1365 MHz
727 MHz
Boost Clock
1665 MHz
1462 MHz
Memory Clock
1188 MHz
19 Gbps effective
1500 MHz
12 Gbps effective
Memory
Memory Size
12 GB
8 GB
VRAM (MB)
12,288
8,192
-33.3%
Memory Type
GDDR6X
GDDR6
Memory Bus
384 bit
128 bit
Bandwidth
912.4 GB/s
192.0 GB/s
Cache
L1 Cache
128 KB (per SM)
128 KB (per SM)
L2 Cache
6 MB
2 MB
Performance
Pixel Rate
186.5 GPixel/s
46.78 GPixel/s
Texture Rate
532.8 GTexel/s
105.3 GTexel/s
FP32 (TFLOPS)
34.10 TFLOPS
6.737 TFLOPS
FP64 (TFLOPS)
532.8 GFLOPS (1:64)
105.3 GFLOPS (1:64)
FP16 (TFLOPS)
34.10 TFLOPS (1:1)
6.737 TFLOPS (1:1)
AI/RT
RT Cores
80
18
-77.5%
Tensor Cores
320
72
-77.5%
Power
TDP
350 W
50 W
TDP (W)
350
50
-85.7%
Suggested PSU
750 W
250 W
Power Connectors
1x 12-pin
None
Architecture
Architecture
Ampere
Ampere
GPU Name
GA102
GA107
Generation
GeForce 30
Workstation Ampere
(Ax000)
Process Size
8 nm
8 nm
Transistors
28,300 million
8,700 million
Die Size
628 mm²
200 mm²
Foundry
Samsung
Samsung
Density
45.1M / mm²
43.5M / 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
Dual-slot
Single-slot
Length
285 mm
11.2 inches
163 mm
6.4 inches
Height
112 mm
4.4 inches
69 mm
2.7 inches
Outputs
1x HDMI 2.13x DisplayPort 1.4a
4x mini-DisplayPort 1.4a
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x8
Other
Launch Price
1,199 USD
—
Production
End-of-life
Active
Predecessor
GeForce 20
Quadro Turing
Successor
GeForce 40
Workstation Ada