GPU Comparison

NVIDIA

GEFORCE

NVIDIA 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

nm

PROCESS 5 nm

LAUNCH DATE 2025

VS

NVIDIA

GEFORCE

Tesla K20Xm

CORE STATE GK110

VRAM 6 GB

CLOCK SPEED —

TDP 235 W

BUS WIDTH 384 bit

ARCHITECTURE Kepler

nm

PROCESS 28 nm

LAUNCH DATE 2012

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

4,952

N/A

geekbench_opencl

166,986

17,058

geekbench_vulkan

169,754

N/A

passmark_directx_10

171

N/A

passmark_directx_11

253

N/A

passmark_directx_12

116

N/A

passmark_directx_9

314

N/A

passmark_g2d

1,095

N/A

passmark_g3d

27,711

N/A

passmark_gpu_compute

12,134

N/A

geekbench_metal

N/A

8,035

DETAILED SPECIFICATIONS

SPECIFICATION

RTX 5080 Mobile

Tesla K20Xm

Core Specs

Shading Units

7,680

2,688 -65.0%

Shaders

7,680

2,688 -65.0%

TMUs

240

224 -6.7%

ROPs

96

48 -50.0%

SM Count

60

—

Clocks

Base Clock

975 MHz

—

Boost Clock

1500 MHz

—

GPU Clock

—

732 MHz

Memory Clock

1750 MHz 28 Gbps effective

1300 MHz 5.2 Gbps effective

Memory

Memory Size

16 GB

6 GB

VRAM (MB)

16,384

6,144 -62.5%

Memory Type

GDDR7

GDDR5

Memory Bus

256 bit

384 bit

Bandwidth

896.0 GB/s

249.6 GB/s

Cache

L1 Cache

128 KB (per SM)

16 KB (per SMX)

L2 Cache

64 MB

1536 KB

Performance

Pixel Rate

144.0 GPixel/s

40.99 GPixel/s

Texture Rate

360.0 GTexel/s

164.0 GTexel/s

FP32 (TFLOPS)

23.04 TFLOPS

3.935 TFLOPS

FP64 (TFLOPS)

360.0 GFLOPS (1:64)

1,311.7 GFLOPS (1:3)

FP16 (TFLOPS)

23.04 TFLOPS (1:1)

—

AI/RT

RT Cores

60

—

Tensor Cores

240

—

Power

TDP

80 W

235 W

TDP (W)

80

235 +193.8%

Suggested PSU

—

550 W

Power Connectors

None

—

Architecture

Architecture

Blackwell 2.0

Kepler

GPU Name

GB203

GK110

Generation

GeForce 50 Mobile

Tesla Kepler (Kxx)

Process Size

5 nm

28 nm

Transistors

45,600 million

7,080 million

Die Size

378 mm²

561 mm²

Foundry

TSMC

TSMC

Density

120.6M / 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

12.0

3.5

Shader Model

6.8

6.5 (5.1)

Physical

Slot Width

IGP

Dual-slot

Length

—

267 mm 10.5 inches

Outputs

Portable Device Dependent

No outputs

Bus Interface

PCIe 5.0 x16

PCIe 3.0 x16

Other

Launch Price

—

7,699 USD

Production

Active

End-of-life

Predecessor

GeForce 40 Mobile

Tesla Fermi

Successor

—

Tesla Maxwell

View GeForce RTX 5080 Mobile Details View Tesla K20Xm Details