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 5080 Mobile
CORE STATE
GB203
VRAM
16 GB
CLOCK SPEED
1500 MHz
TDP
80 W
BUS WIDTH
256 bit
ARCHITECTURE
Blackwell 2.0
PROCESS
5 nm
LAUNCH DATE
2025
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 5080 Mobile
Core Specs
Shading Units
10,496
7,680
-26.8%
Shaders
10,496
7,680
-26.8%
TMUs
328
240
-26.8%
ROPs
112
96
-14.3%
SM Count
82
60
-26.8%
Clocks
Base Clock
1395 MHz
975 MHz
Boost Clock
1695 MHz
1500 MHz
Memory Clock
1219 MHz
19.5 Gbps effective
1750 MHz
28 Gbps effective
Memory
Memory Size
24 GB
16 GB
VRAM (MB)
24,576
16,384
-33.3%
Memory Type
GDDR6X
GDDR7
Memory Bus
384 bit
256 bit
Bandwidth
936.2 GB/s
896.0 GB/s
Cache
L1 Cache
128 KB (per SM)
128 KB (per SM)
L2 Cache
6 MB
64 MB
Performance
Pixel Rate
189.8 GPixel/s
144.0 GPixel/s
Texture Rate
556.0 GTexel/s
360.0 GTexel/s
FP32 (TFLOPS)
35.58 TFLOPS
23.04 TFLOPS
FP64 (TFLOPS)
556.0 GFLOPS (1:64)
360.0 GFLOPS (1:64)
FP16 (TFLOPS)
35.58 TFLOPS (1:1)
23.04 TFLOPS (1:1)
AI/RT
RT Cores
82
60
-26.8%
Tensor Cores
328
240
-26.8%
Power
TDP
350 W
80 W
TDP (W)
350
80
-77.1%
Suggested PSU
750 W
—
Power Connectors
1x 12-pin
None
Architecture
Architecture
Ampere
Blackwell 2.0
GPU Name
GA102
GB203
Generation
GeForce 30
GeForce 50 Mobile
Process Size
8 nm
5 nm
Transistors
28,300 million
45,600 million
Die Size
628 mm²
378 mm²
Foundry
Samsung
TSMC
Density
45.1M / mm²
120.6M / 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
12.0
Shader Model
6.8
6.8
Physical
Slot Width
Triple-slot
IGP
Length
336 mm
13.2 inches
—
Height
140 mm
5.5 inches
—
Outputs
1x HDMI 2.13x DisplayPort 1.4a
Portable Device Dependent
Bus Interface
PCIe 4.0 x16
PCIe 5.0 x16
Other
Launch Price
1,499 USD
—
Production
End-of-life
Active
Predecessor
GeForce 20
GeForce 40 Mobile
Successor
GeForce 40
—