GPU Comparison
GEFORCE
NVIDIA GeForce RTX 2080 Ti
CORE STATE
TU102
VRAM
11 GB
CLOCK SPEED
1545 MHz
TDP
250 W
BUS WIDTH
352 bit
ARCHITECTURE
Turing
PROCESS
12 nm
LAUNCH DATE
2018
VS
GEFORCE
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
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 2080 Ti
RTX 3080 Ti
Core Specs
Shading Units
4,352
10,240
+135.3%
Shaders
4,352
10,240
+135.3%
TMUs
272
320
+17.6%
ROPs
88
112
+27.3%
SM Count
68
80
+17.6%
Clocks
Base Clock
1350 MHz
1365 MHz
Boost Clock
1545 MHz
1665 MHz
Memory Clock
1750 MHz
14 Gbps effective
1188 MHz
19 Gbps effective
Memory
Memory Size
11 GB
12 GB
VRAM (MB)
11,264
12,288
+9.1%
Memory Type
GDDR6
GDDR6X
Memory Bus
352 bit
384 bit
Bandwidth
616.0 GB/s
912.4 GB/s
Cache
L1 Cache
64 KB (per SM)
128 KB (per SM)
L2 Cache
5.5 MB
6 MB
Performance
Pixel Rate
136.0 GPixel/s
186.5 GPixel/s
Texture Rate
420.2 GTexel/s
532.8 GTexel/s
FP32 (TFLOPS)
13.45 TFLOPS
34.10 TFLOPS
FP64 (TFLOPS)
420.2 GFLOPS (1:32)
532.8 GFLOPS (1:64)
FP16 (TFLOPS)
26.90 TFLOPS (2:1)
34.10 TFLOPS (1:1)
AI/RT
RT Cores
68
80
+17.6%
Tensor Cores
544
320
-41.2%
Power
TDP
250 W
350 W
TDP (W)
250
350
+40.0%
Suggested PSU
600 W
750 W
Power Connectors
2x 8-pin
1x 12-pin
Architecture
Architecture
Turing
Ampere
GPU Name
TU102
GA102
Generation
GeForce 20
GeForce 30
Process Size
12 nm
8 nm
Transistors
18,600 million
28,300 million
Die Size
754 mm²
628 mm²
Foundry
TSMC
Samsung
Density
24.7M / mm²
45.1M / 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
7.5
8.6
Shader Model
6.8
6.8
Physical
Slot Width
Dual-slot
Dual-slot
Length
267 mm
10.5 inches
285 mm
11.2 inches
Height
116 mm
4.6 inches
112 mm
4.4 inches
Outputs
1x HDMI 2.03x DisplayPort 1.4a1x USB Type-C
1x HDMI 2.13x DisplayPort 1.4a
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Other
Launch Price
999 USD
1,199 USD
Production
End-of-life
End-of-life
Predecessor
GeForce 10
GeForce 20
Successor
GeForce 30
GeForce 40