GPU Comparison
GEFORCE
NVIDIA GeForce RTX 3080 12 GB
CORE STATE
GA102
VRAM
12 GB
CLOCK SPEED
1710 MHz
TDP
350 W
BUS WIDTH
384 bit
ARCHITECTURE
Ampere
PROCESS
8 nm
LAUNCH DATE
2022
VS
GEFORCE
T400
CORE STATE
TU117
VRAM
2 GB
CLOCK SPEED
1425 MHz
TDP
30 W
BUS WIDTH
64 bit
ARCHITECTURE
Turing
PROCESS
12 nm
LAUNCH DATE
2021
PERFORMANCE BENCHMARKS
3dmark_3dmark_steel_nomad_dx12
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
RTX 3080 12 GB
T400
Core Specs
Shading Units
8,960
384
-95.7%
Shaders
8,960
384
-95.7%
TMUs
280
24
-91.4%
ROPs
96
16
-83.3%
SM Count
70
6
-91.4%
Clocks
Base Clock
1260 MHz
420 MHz
Boost Clock
1710 MHz
1425 MHz
Memory Clock
1188 MHz
19 Gbps effective
1250 MHz
10 Gbps effective
Memory
Memory Size
12 GB
2 GB
VRAM (MB)
12,288
2,048
-83.3%
Memory Type
GDDR6X
GDDR6
Memory Bus
384 bit
64 bit
Bandwidth
912.4 GB/s
80.00 GB/s
Cache
L1 Cache
128 KB (per SM)
64 KB (per SM)
L2 Cache
6 MB
1024 KB
Performance
Pixel Rate
164.2 GPixel/s
22.80 GPixel/s
Texture Rate
478.8 GTexel/s
34.20 GTexel/s
FP32 (TFLOPS)
30.64 TFLOPS
1,094.4 GFLOPS
FP64 (TFLOPS)
478.8 GFLOPS (1:64)
34.20 GFLOPS (1:32)
FP16 (TFLOPS)
30.64 TFLOPS (1:1)
2.189 TFLOPS (2:1)
AI/RT
RT Cores
70
—
Tensor Cores
280
—
Power
TDP
350 W
30 W
TDP (W)
350
30
-91.4%
Suggested PSU
750 W
200 W
Power Connectors
1x 12-pin
None
Architecture
Architecture
Ampere
Turing
GPU Name
GA102
TU117
Generation
GeForce 30
Quadro Turing
(Tx000)
Process Size
8 nm
12 nm
Transistors
28,300 million
4,700 million
Die Size
628 mm²
200 mm²
Foundry
Samsung
TSMC
Density
45.1M / mm²
23.5M / mm²
API Support
DirectX
12 Ultimate (12_2)
12 (12_1)
OpenGL
4.6
4.6
Vulkan
1.4
1.4
OpenCL
3.0
3.0
CUDA
8.6
7.5
Shader Model
6.8
6.8
Physical
Slot Width
Dual-slot
Single-slot
Length
285 mm
11.2 inches
—
Height
112 mm
4.4 inches
—
Outputs
1x HDMI 2.13x DisplayPort 1.4a
3x mini-DisplayPort 1.4a
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x16
Other
Launch Price
799 USD
—
Production
End-of-life
End-of-life
Predecessor
GeForce 20
Quadro Volta
Successor
GeForce 40
Workstation Ampere