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
GeForce RTX 3090
CORE STATE
GA102
VRAM
24 GB
CLOCK SPEED
1695 MHz
TDP
350 W
BUS WIDTH
384 bit
ARCHITECTURE
Ampere
PROCESS
8 nm
LAUNCH DATE
2020
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 3090
Core Specs
Shading Units
10,240
10,496
+2.5%
Shaders
10,240
10,496
+2.5%
TMUs
320
328
+2.5%
ROPs
112
112
0.0%
SM Count
80
82
+2.5%
Clocks
Base Clock
1365 MHz
1395 MHz
Boost Clock
1665 MHz
1695 MHz
Memory Clock
1188 MHz
19 Gbps effective
1219 MHz
19.5 Gbps effective
Memory
Memory Size
12 GB
24 GB
VRAM (MB)
12,288
24,576
+100.0%
Memory Type
GDDR6X
GDDR6X
Memory Bus
384 bit
384 bit
Bandwidth
912.4 GB/s
936.2 GB/s
Cache
L1 Cache
128 KB (per SM)
128 KB (per SM)
L2 Cache
6 MB
6 MB
Performance
Pixel Rate
186.5 GPixel/s
189.8 GPixel/s
Texture Rate
532.8 GTexel/s
556.0 GTexel/s
FP32 (TFLOPS)
34.10 TFLOPS
35.58 TFLOPS
FP64 (TFLOPS)
532.8 GFLOPS (1:64)
556.0 GFLOPS (1:64)
FP16 (TFLOPS)
34.10 TFLOPS (1:1)
35.58 TFLOPS (1:1)
AI/RT
RT Cores
80
82
+2.5%
Tensor Cores
320
328
+2.5%
Power
TDP
350 W
350 W
TDP (W)
350
350
0.0%
Suggested PSU
750 W
750 W
Power Connectors
1x 12-pin
1x 12-pin
Architecture
Architecture
Ampere
Ampere
GPU Name
GA102
GA102
Generation
GeForce 30
GeForce 30
Process Size
8 nm
8 nm
Transistors
28,300 million
28,300 million
Die Size
628 mm²
628 mm²
Foundry
Samsung
Samsung
Density
45.1M / 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
8.6
8.6
Shader Model
6.8
6.8
Physical
Slot Width
Dual-slot
Triple-slot
Length
285 mm
11.2 inches
336 mm
13.2 inches
Height
112 mm
4.4 inches
140 mm
5.5 inches
Outputs
1x HDMI 2.13x DisplayPort 1.4a
1x HDMI 2.13x DisplayPort 1.4a
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16
Other
Launch Price
1,199 USD
1,499 USD
Production
End-of-life
End-of-life
Predecessor
GeForce 20
GeForce 20
Successor
GeForce 40
GeForce 40