GPU Comparison
GEFORCE
NVIDIA 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
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 3090
RTX 4090
Core Specs
Shading Units
10,496
16,384
+56.1%
Shaders
10,496
16,384
+56.1%
TMUs
328
512
+56.1%
ROPs
112
176
+57.1%
SM Count
82
128
+56.1%
Clocks
Base Clock
1395 MHz
2235 MHz
Boost Clock
1695 MHz
2520 MHz
Memory Clock
1219 MHz
19.5 Gbps effective
1313 MHz
21 Gbps effective
Memory
Memory Size
24 GB
24 GB
VRAM (MB)
24,576
24,576
0.0%
Memory Type
GDDR6X
GDDR6X
Memory Bus
384 bit
384 bit
Bandwidth
936.2 GB/s
1.01 TB/s
Cache
L1 Cache
128 KB (per SM)
128 KB (per SM)
L2 Cache
6 MB
72 MB
Performance
Pixel Rate
189.8 GPixel/s
443.5 GPixel/s
Texture Rate
556.0 GTexel/s
1,290.2 GTexel/s
FP32 (TFLOPS)
35.58 TFLOPS
82.58 TFLOPS
FP64 (TFLOPS)
556.0 GFLOPS (1:64)
1,290.2 GFLOPS (1:64)
FP16 (TFLOPS)
35.58 TFLOPS (1:1)
82.58 TFLOPS (1:1)
AI/RT
RT Cores
82
128
+56.1%
Tensor Cores
328
512
+56.1%
Power
TDP
350 W
450 W
TDP (W)
350
450
+28.6%
Suggested PSU
750 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
Triple-slot
Triple-slot
Length
336 mm
13.2 inches
304 mm
12 inches
Height
140 mm
5.5 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
1,499 USD
1,599 USD
Production
End-of-life
End-of-life
Predecessor
GeForce 20
GeForce 30
Successor
GeForce 40
GeForce 50