GPU Comparison
GEFORCE
NVIDIA GeForce RTX 2080
CORE STATE
TU104
VRAM
8 GB
CLOCK SPEED
1710 MHz
TDP
215 W
BUS WIDTH
256 bit
ARCHITECTURE
Turing
PROCESS
12 nm
LAUNCH DATE
2018
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 2080
RTX 3090
Core Specs
Shading Units
2,944
10,496
+256.5%
Shaders
2,944
10,496
+256.5%
TMUs
184
328
+78.3%
ROPs
64
112
+75.0%
SM Count
46
82
+78.3%
Clocks
Base Clock
1515 MHz
1395 MHz
Boost Clock
1710 MHz
1695 MHz
Memory Clock
1750 MHz
14 Gbps effective
1219 MHz
19.5 Gbps effective
Memory
Memory Size
8 GB
24 GB
VRAM (MB)
8,192
24,576
+200.0%
Memory Type
GDDR6
GDDR6X
Memory Bus
256 bit
384 bit
Bandwidth
448.0 GB/s
936.2 GB/s
Cache
L1 Cache
64 KB (per SM)
128 KB (per SM)
L2 Cache
4 MB
6 MB
Performance
Pixel Rate
109.4 GPixel/s
189.8 GPixel/s
Texture Rate
314.6 GTexel/s
556.0 GTexel/s
FP32 (TFLOPS)
10.07 TFLOPS
35.58 TFLOPS
FP64 (TFLOPS)
314.6 GFLOPS (1:32)
556.0 GFLOPS (1:64)
FP16 (TFLOPS)
20.14 TFLOPS (2:1)
35.58 TFLOPS (1:1)
AI/RT
RT Cores
46
82
+78.3%
Tensor Cores
368
328
-10.9%
Power
TDP
215 W
350 W
TDP (W)
215
350
+62.8%
Suggested PSU
550 W
750 W
Power Connectors
1x 6-pin + 1x 8-pin
1x 12-pin
Architecture
Architecture
Turing
Ampere
GPU Name
TU104
GA102
Generation
GeForce 20
GeForce 30
Process Size
12 nm
8 nm
Transistors
13,600 million
28,300 million
Die Size
545 mm²
628 mm²
Foundry
TSMC
Samsung
Density
25.0M / 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
7.5
8.6
Shader Model
6.8
6.8
Physical
Slot Width
Dual-slot
Triple-slot
Length
267 mm
10.5 inches
336 mm
13.2 inches
Height
116 mm
4.6 inches
140 mm
5.5 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
699 USD
1,499 USD
Production
End-of-life
End-of-life
Predecessor
GeForce 10
GeForce 20
Successor
GeForce 30
GeForce 40