GPU Comparison

NVIDIA

GEFORCE

NVIDIA GeForce RTX 3090

CORE STATE GA102

VRAM 24 GB

CLOCK SPEED 1695 MHz

TDP 350 W

BUS WIDTH 384 bit

ARCHITECTURE Ampere

nm

PROCESS 8 nm

LAUNCH DATE 2020

VS

NVIDIA

GEFORCE

GeForce RTX 5080

CORE STATE GB203

VRAM 16 GB

CLOCK SPEED 2617 MHz

TDP 360 W

BUS WIDTH 256 bit

ARCHITECTURE Blackwell 2.0

nm

PROCESS 5 nm

LAUNCH DATE 2025

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

5,118

8,637

geekbench_opencl

191,142

264,461

geekbench_vulkan

174,310

257,942

passmark_directx_10

182

208

passmark_directx_11

220

324

passmark_directx_12

110

151

passmark_directx_9

268

389

passmark_g2d

1,063

1,415

passmark_g3d

26,645

36,565

passmark_gpu_compute

15,356

21,789

DETAILED SPECIFICATIONS

SPECIFICATION

RTX 3090

RTX 5080

Core Specs

Shading Units

10,496

10,752 +2.4%

Shaders

10,496

10,752 +2.4%

TMUs

328

336 +2.4%

ROPs

112

112 0.0%

SM Count

82

84 +2.4%

Clocks

Base Clock

1395 MHz

2295 MHz

Boost Clock

1695 MHz

2617 MHz

Memory Clock

1219 MHz 19.5 Gbps effective

1875 MHz 30 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

960.0 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

293.1 GPixel/s

Texture Rate

556.0 GTexel/s

879.3 GTexel/s

FP32 (TFLOPS)

35.58 TFLOPS

56.28 TFLOPS

FP64 (TFLOPS)

556.0 GFLOPS (1:64)

879.3 GFLOPS (1:64)

FP16 (TFLOPS)

35.58 TFLOPS (1:1)

56.28 TFLOPS (1:1)

AI/RT

RT Cores

82

84 +2.4%

Tensor Cores

328

336 +2.4%

Power

TDP

350 W

360 W

TDP (W)

350

360 +2.9%

Suggested PSU

750 W

750 W

Power Connectors

1x 12-pin

1x 16-pin

Architecture

Architecture

Ampere

Blackwell 2.0

GPU Name

GA102

GB203

Generation

GeForce 30

GeForce 50

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

Dual-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 2.1b3x DisplayPort 2.1b

Bus Interface

PCIe 4.0 x16

PCIe 5.0 x16

Other

Launch Price

1,499 USD

999 USD

Production

End-of-life

Active

Predecessor

GeForce 20

GeForce 40

Successor

GeForce 40

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View GeForce RTX 3090 Details View GeForce RTX 5080 Details