GPU Comparison
GEFORCE
NVIDIA GeForce RTX 3080
CORE STATE
GA102
VRAM
10 GB
CLOCK SPEED
1710 MHz
TDP
320 W
BUS WIDTH
320 bit
ARCHITECTURE
Ampere
PROCESS
8 nm
LAUNCH DATE
2020
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 3080
RTX 4090
Core Specs
Shading Units
8,704
16,384
+88.2%
Shaders
8,704
16,384
+88.2%
TMUs
272
512
+88.2%
ROPs
96
176
+83.3%
SM Count
68
128
+88.2%
Clocks
Base Clock
1440 MHz
2235 MHz
Boost Clock
1710 MHz
2520 MHz
Memory Clock
1188 MHz
19 Gbps effective
1313 MHz
21 Gbps effective
Memory
Memory Size
10 GB
24 GB
VRAM (MB)
10,240
24,576
+140.0%
Memory Type
GDDR6X
GDDR6X
Memory Bus
320 bit
384 bit
Bandwidth
760.3 GB/s
1.01 TB/s
Cache
L1 Cache
128 KB (per SM)
128 KB (per SM)
L2 Cache
5 MB
72 MB
Performance
Pixel Rate
164.2 GPixel/s
443.5 GPixel/s
Texture Rate
465.1 GTexel/s
1,290.2 GTexel/s
FP32 (TFLOPS)
29.77 TFLOPS
82.58 TFLOPS
FP64 (TFLOPS)
465.1 GFLOPS (1:64)
1,290.2 GFLOPS (1:64)
FP16 (TFLOPS)
29.77 TFLOPS (1:1)
82.58 TFLOPS (1:1)
AI/RT
RT Cores
68
128
+88.2%
Tensor Cores
272
512
+88.2%
Power
TDP
320 W
450 W
TDP (W)
320
450
+40.6%
Suggested PSU
700 W
850 W
Power Connectors
1x 12-pin
1x 16-pin
Architecture
Architecture
Ampere
Ada Lovelace
GPU Name
GA102
AD102
Generation
GeForce 30
GeForce 40
Process Size
8 nm
5 nm
Transistors
28,300 million
76,300 million
Die Size
628 mm²
609 mm²
Foundry
Samsung
TSMC
Density
45.1M / 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
8.6
8.9
Shader Model
6.8
6.8
Physical
Slot Width
Dual-slot
Triple-slot
Length
285 mm
11.2 inches
304 mm
12 inches
Height
112 mm
4.4 inches
137 mm
5.4 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
699 USD
1,599 USD
Production
End-of-life
End-of-life
Predecessor
GeForce 20
GeForce 30
Successor
GeForce 40
GeForce 50