GPU Comparison
GEFORCE
NVIDIA GeForce RTX 3090 Ti
CORE STATE
GA102
VRAM
24 GB
CLOCK SPEED
1860 MHz
TDP
450 W
BUS WIDTH
384 bit
ARCHITECTURE
Ampere
PROCESS
8 nm
LAUNCH DATE
2022
VS
GEFORCE
Tesla K40c
CORE STATE
GK180
VRAM
12 GB
CLOCK SPEED
876 MHz
TDP
245 W
BUS WIDTH
384 bit
ARCHITECTURE
Kepler
PROCESS
28 nm
LAUNCH DATE
2013
PERFORMANCE BENCHMARKS
3dmark_3dmark_steel_nomad_dx12
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
RTX 3090 Ti
Tesla K40c
Core Specs
Shading Units
10,752
2,880
-73.2%
Shaders
10,752
2,880
-73.2%
TMUs
336
240
-28.6%
ROPs
112
48
-57.1%
SM Count
84
—
Clocks
Base Clock
1560 MHz
745 MHz
Boost Clock
1860 MHz
876 MHz
Memory Clock
1313 MHz
21 Gbps effective
1502 MHz
6 Gbps effective
Memory
Memory Size
24 GB
12 GB
VRAM (MB)
24,576
12,288
-50.0%
Memory Type
GDDR6X
GDDR5
Memory Bus
384 bit
384 bit
Bandwidth
1.01 TB/s
288.4 GB/s
Cache
L1 Cache
128 KB (per SM)
16 KB (per SMX)
L2 Cache
6 MB
1536 KB
Performance
Pixel Rate
208.3 GPixel/s
52.56 GPixel/s
Texture Rate
625.0 GTexel/s
210.2 GTexel/s
FP32 (TFLOPS)
40.00 TFLOPS
5.046 TFLOPS
FP64 (TFLOPS)
625.0 GFLOPS (1:64)
1.682 TFLOPS (1:3)
FP16 (TFLOPS)
40.00 TFLOPS (1:1)
—
AI/RT
RT Cores
84
—
Tensor Cores
336
—
Power
TDP
450 W
245 W
TDP (W)
450
245
-45.6%
Suggested PSU
850 W
550 W
Power Connectors
1x 16-pin
1x 6-pin + 1x 8-pin
Architecture
Architecture
Ampere
Kepler
GPU Name
GA102
GK180
Generation
GeForce 30
Tesla Kepler
(Kxx)
Process Size
8 nm
28 nm
Transistors
28,300 million
7,080 million
Die Size
628 mm²
561 mm²
Foundry
Samsung
TSMC
Density
45.1M / mm²
12.6M / mm²
API Support
DirectX
12 Ultimate (12_2)
12 (11_0)
OpenGL
4.6
4.6
Vulkan
1.4
1.2.175
OpenCL
3.0
3.0
CUDA
8.6
3.5
Shader Model
6.8
5.1
Physical
Slot Width
Triple-slot
Dual-slot
Length
336 mm
13.2 inches
267 mm
10.5 inches
Height
140 mm
5.5 inches
—
Outputs
1x HDMI 2.13x DisplayPort 1.4a
No outputs
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x16
Other
Launch Price
1,999 USD
7,699 USD
Production
End-of-life
End-of-life
Predecessor
GeForce 20
Tesla Fermi
Successor
GeForce 40
Tesla Maxwell