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
P102-100
CORE STATE
GP102
VRAM
5 GB
CLOCK SPEED
1683 MHz
TDP
250 W
BUS WIDTH
320 bit
ARCHITECTURE
Pascal
PROCESS
16 nm
LAUNCH DATE
2018
PERFORMANCE BENCHMARKS
3dmark_3dmark_steel_nomad_dx12
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
RTX 3080 12 GB
P102-100
Core Specs
Shading Units
8,960
3,200
-64.3%
Shaders
8,960
3,200
-64.3%
TMUs
280
200
-28.6%
ROPs
96
80
-16.7%
SM Count
70
25
-64.3%
Clocks
Base Clock
1260 MHz
1582 MHz
Boost Clock
1710 MHz
1683 MHz
Memory Clock
1188 MHz
19 Gbps effective
1376 MHz
11 Gbps effective
Memory
Memory Size
12 GB
5 GB
VRAM (MB)
12,288
5,120
-58.3%
Memory Type
GDDR6X
GDDR5X
Memory Bus
384 bit
320 bit
Bandwidth
912.4 GB/s
440.3 GB/s
Cache
L1 Cache
128 KB (per SM)
48 KB (per SM)
L2 Cache
6 MB
2.5 MB
Performance
Pixel Rate
164.2 GPixel/s
134.6 GPixel/s
Texture Rate
478.8 GTexel/s
336.6 GTexel/s
FP32 (TFLOPS)
30.64 TFLOPS
10.77 TFLOPS
FP64 (TFLOPS)
478.8 GFLOPS (1:64)
336.6 GFLOPS (1:32)
FP16 (TFLOPS)
30.64 TFLOPS (1:1)
168.3 GFLOPS (1:64)
AI/RT
RT Cores
70
—
Tensor Cores
280
—
Power
TDP
350 W
250 W
TDP (W)
350
250
-28.6%
Suggested PSU
750 W
600 W
Power Connectors
1x 12-pin
2x 8-pin
Architecture
Architecture
Ampere
Pascal
GPU Name
GA102
GP102
Generation
GeForce 30
Mining GPUs
Process Size
8 nm
16 nm
Transistors
28,300 million
11,800 million
Die Size
628 mm²
471 mm²
Foundry
Samsung
TSMC
Density
45.1M / mm²
25.1M / 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
6.1
Shader Model
6.8
6.8
Physical
Slot Width
Dual-slot
Dual-slot
Length
285 mm
11.2 inches
267 mm
10.5 inches
Height
112 mm
4.4 inches
—
Outputs
1x HDMI 2.13x DisplayPort 1.4a
No outputs
Bus Interface
PCIe 4.0 x16
PCIe 1.0 x4
Other
Launch Price
799 USD
—
Production
End-of-life
End-of-life
Predecessor
GeForce 20
—
Successor
GeForce 40
—