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 4090
CORE STATE
AD102
VRAM
24 GB
CLOCK SPEED
2520 MHz
TDP
450 W
BUS WIDTH
384 bit
ARCHITECTURE
Ada Lovelace
PROCESS
5 nm
LAUNCH DATE
2022
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 4090
Core Specs
Shading Units
4,352
16,384
+276.5%
Shaders
4,352
16,384
+276.5%
TMUs
272
512
+88.2%
ROPs
88
176
+100.0%
SM Count
68
128
+88.2%
Clocks
Base Clock
1350 MHz
2235 MHz
Boost Clock
1545 MHz
2520 MHz
Memory Clock
1750 MHz
14 Gbps effective
1313 MHz
21 Gbps effective
Memory
Memory Size
11 GB
24 GB
VRAM (MB)
11,264
24,576
+118.2%
Memory Type
GDDR6
GDDR6X
Memory Bus
352 bit
384 bit
Bandwidth
616.0 GB/s
1.01 TB/s
Cache
L1 Cache
64 KB (per SM)
128 KB (per SM)
L2 Cache
5.5 MB
72 MB
Performance
Pixel Rate
136.0 GPixel/s
443.5 GPixel/s
Texture Rate
420.2 GTexel/s
1,290.2 GTexel/s
FP32 (TFLOPS)
13.45 TFLOPS
82.58 TFLOPS
FP64 (TFLOPS)
420.2 GFLOPS (1:32)
1,290.2 GFLOPS (1:64)
FP16 (TFLOPS)
26.90 TFLOPS (2:1)
82.58 TFLOPS (1:1)
AI/RT
RT Cores
68
128
+88.2%
Tensor Cores
544
512
-5.9%
Power
TDP
250 W
450 W
TDP (W)
250
450
+80.0%
Suggested PSU
600 W
850 W
Power Connectors
2x 8-pin
1x 16-pin
Architecture
Architecture
Turing
Ada Lovelace
GPU Name
TU102
AD102
Generation
GeForce 20
GeForce 40
Process Size
12 nm
5 nm
Transistors
18,600 million
76,300 million
Die Size
754 mm²
609 mm²
Foundry
TSMC
TSMC
Density
24.7M / mm²
125.3M / 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
8.9
Shader Model
6.8
6.8
Physical
Slot Width
Dual-slot
Triple-slot
Length
267 mm
10.5 inches
304 mm
12 inches
Height
116 mm
4.6 inches
137 mm
5.4 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
1,599 USD
Production
End-of-life
End-of-life
Predecessor
GeForce 10
GeForce 30
Successor
GeForce 30
GeForce 50