Nvidia GeForce RTX 3080 shows 168 % better performance than RTX 2080 after many CUDA and OpenCL benchmarks trials
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Nvidia GeForce RTX 3080 shows 168 % better performance than RTX 2080 after many CUDA and OpenCL benchmarks trials

by Rustam Iqbal

Nvidia GeForce RTX 3080 has been subjected to many trials, such as many CUDA and OpenCL tests associated with the compubench norm suite. These trials are exposed to RTX 3080 graphic cards using 456.16 drivers.

NVIDIA GeForce RTX 3080: 168% of RTX 2080 performance

The main forum of openCL divulges its 10GB variant. This 10GB variant is analogous with 68 compute units; fundamentally, these are streaming multiprocessors. It is also linked with a 1710 MHz FREQUENCY, which is a massive thrust. NVIDIA reveals that they are linked with the micron for the G6X video RAM. These graphic cards set a norm that this RAM supplies the bandwidth of up to 1TB per second.

This performance data might have come through the founder's edition trials or a custom variant featuring both of which have the same oscillatory pulse rate. The web page of CUDA reveals the 320-bit memory configuration. This memory is further processed on the 19 GBPS modules.

The performed trials are aligned with computers. It won't let you drop any data about gaming performance moreover it has updated hardware to speed up the new technologies, for instance, RTX or DLSS. As the main subject is the execution of the RTX 3080, we try our best to bring information about the trials. The data is convened from both CUDA and OpenCL tests.

NVIDIA GeForce RTX 3080 on Compubench

OpenCL C 1.2 CUDA Value Comments
CL_DEVICE_MAX_COMPUTE_UNITS CU_DEVICE_ATTRIBUTE_MULTIPROCESSOR_COUNT 68 SM
CL_DEVICE_GLOBAL_MEM_SIZE 10737418240 10 GB
CU_DEVICE_ATTRIBUTE_GLOBAL_MEMORY_BUS_WIDTH 320 bit
CL_DEVICE_MAX_CLOCK_FREQUENCY CU_DEVICE_ATTRIBUTE_CLOCK_RATE 1710 MHz
CU_DEVICE_ATTRIBUTE_MEMORY_CLOCK_RATE 9501000 19 Gbps
CU_DEVICE_ATTRIBUTE_L2_CACHE_SIZE 5242880 5.1 MB L2

NVIDIA RTX 3080 performance

The presentation in both the trials of CUDA and OpenCL is almost average. Both the tests have a resemblance in the results with a more or less difference. There are many claims about the specs of the RTX 3080 in the market; NVIDIA ambitiously claims that this RTX 3080 and the whole RTX series will be more powerful than the current RTX 2080 Ti.

NVIDIA GeForce RTX 3080 CUDA Performance

Perfect Tech Reviews Unit RTX 2080 SUPER RTX 2080 Ti RTX 3080 RTX 2080Ti/
RTX 2080S
RTX 3080/
RTX 2080S Ti
RTX 3080/
RTX 2080S
Level Set Segmentation – 128 mVoxels/s 13498.9 17214.4 21748.2 128% 126% 161%
Level Set Segmentation – 256 mVoxels/s 14211.3 18699.1 23593.0 132% 126% 166%
Ocean Surface Simulation  Iterations/s 4528.8 5444.4 7633.4 120% 140% 169%
Catmull-Clark Subdivision Level 3 mTriangles/s 418.6 405.3 510.5 97% 126% 122%
Catmull-Clark Subdivision Level 5 mTriangles/s 593.41 743.7 1041.2 125% 140% 175%
 N-Body simulation – 128k  Iterations/s 610.9 593.9 857.4 97% 144% 140%
 N-Body simulation – 1024k  Iterations/s 92.3 116.1 163.5 126% 141% 177%
Vertex Connection and Merging mPixels/s 19.2 24.4 39.1 127% 161% 203%
 Subsurface Scattering  mSample/s 12658.4 16490.5 21184.9 130% 128% 167%
Subsurface Scattering multiple view  mSample/s 11721.7 14764.5 19478.7 126% 132% 166%
TV-L1 Optical Flow mPixels/s 70.5 89.0 138.6 126% 156% 197%
AVERAGE 138% 168%

NVIDIA GeForce RTX 3080 OpenCL Performance

Perfect Tech Reviews Unit RTX 2080 SUPER RTX 2080 Ti RTX 3080 RTX 2080Ti/
RTX 2080S
RTX 3080/
RTX 2080S Ti
RTX 3080/
RTX 2080S
Ocean Surface Simulation  Iterations/s 4523.5 5652.2 7768.5 125% 137% 172%
Catmull-Clark Subdivision Level 3 mTriangles/s 401.5 384.4 473.5 96% 123% 118%
Catmull-Clark Subdivision Level 5 mTriangles/s 589.6 635.1 1019.4 108% 161% 173%
 N-Body simulation – 128k  Iterations/s 608.1 590.7 790.2 97% 134% 130%
 N-Body simulation – 1024k  Iterations/s 91.4 115.9 162.6 127% 140% 178%
Vertex Connection and Merging mPixels/s 19.3 24.6 39.0 127% 158% 202%
 Subsurface Scattering  mSample/s 11989.0 15680.3 20915.9 131% 133% 174%
Subsurface Scattering multiple view  mSample/s 11199.6 14500.3 19291.1 129% 133% 172%
TV-L1 Optical Flow mPixels/s 77.9 97.9 149.7 126% 153% 192%
AVERAGE 141% 168%

CUDA performance

CUDA performance

OpenCL performance

OpenCL performance

NVIDIA GeForce RTX 3080 specifications

The results were extracted on an average basis. The RTX 3080 has a 168% of RTX 2080 uplifting performance. On the other hand, the RTX 2080 Ti, on average, has 138-141% magnified performance. These cards are power-oriented with 320 watts, while the RTX 2080 super on average has a standard 250 watts.

The benchmarks which are made by NVIDIA GeForce RTX 3080 includes many specs. The RTX 3080 features an 8nm processor with a GA102-200 GPU. This GPU is correlated with 8704 CUDA cores. This CUDA core is heading the RTX 2080 65% more, and it also leaps over the RTX 2080 Ti 50% more.

While checking up on the graphic cards, memory seems to be the most interrogated feature. These graphic cards are twinning with the 10 GB memory. This memory is a next-generation GDDR6X across a 320-bit memory bus.

They are not officially available. These graphic cards will be in the market on September 17th, but consumers and technology writers won't wait for more. They will post their yardsticks of the founder's edition and illustrate the data on Sep 14th. With the custom reviews but these reviews will be posted after three days.

NVIDIA GeForce RTX 30 Series Specifications

Perfect Tech Reviews RTX 3090 RTX 3080 RTX 3070 RTX 2080 Ti
Picture RTX 3090 RTX 3080 RTX 3070 RTX 2080 Ti
Board PG132 SKU 30 PG132 SKU 10 PG142 SKU 10 PG150 SKU 32
GPU 8nm GA102-300 8nm GA102-200 8nm GA104-300 12nm TU102-300
Die Size 628 mm2 628 mm2 392 mm2 754 mm2
Transistors 28 B 28 B 17.4 B 18.6 B
CUDA Cores 10496 8704 5888 4352
Tensor Cores 328 (4 per SM) 272 (4 per SM) 184 (4 per SM) 544 (8 per SM)
RT Cores 82 68 46 68
Base Clock 1395 MHz 1440 MHz 1500 MHz 1350 MHz
Boost Clock 1695 MHz 1710 MHz 1725 MHz 1545 MHz
Shader Perf. 35.6 TFLOPS 29.8 TFLOPS 20.3 TFLOPS 13.4 TFLOPS
RT Perf. 285 TFLOPS 238 TFLOPS 163 TFLOPS 110 TFLOPS
Memory 24GB G6X 10GB G6X 8GB G6 11GB G6
Memory Clock 19.5 Gbps 19 Gbps 14 Gbps 14 Gbps
Memory Bus 384-bit 320-bit 256-bit 352-bit
Bandwidth 936 GB/s 760 GB/s 441 GB/s 616 GB/s
TDP 350W 320W 220W 250W
MSRP $1499 >$699 $499 $999

Source: Compubench, VideoCardz

Rustam Iqbal

Hi, I'm Rustam Iqbal. I love traveling, computer hardware and software. I’m constantly trying to learn new skills and programing languages. Reviewing new pieces of hardware is one of my favorites hobbies. Drop by any time to leave me a message if you have any questions.

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