GPU Comparison

A

AMD

RADEON

AMD Radeon Pro Vega 20

CORE STATE Vega 12

VRAM 4 GB

CLOCK SPEED 1283 MHz

TDP 100 W

BUS WIDTH 1024 bit

ARCHITECTURE GCN 5.0

nm

PROCESS 14 nm

LAUNCH DATE 2018

VS

NVIDIA

GEFORCE

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

PERFORMANCE BENCHMARKS

geekbench_metal

34,262

N/A

geekbench_opencl

26,679

166,986

geekbench_vulkan

26,765

169,754

3dmark_3dmark_steel_nomad_dx12

N/A

4,952

passmark_directx_10

N/A

171

passmark_directx_11

N/A

253

passmark_directx_12

N/A

116

passmark_directx_9

N/A

314

passmark_g2d

N/A

1,095

passmark_g3d

N/A

27,711

passmark_gpu_compute

N/A

12,134

DETAILED SPECIFICATIONS

SPECIFICATION

Pro Vega 20

RTX 5080 Mobile

Core Specs

Shading Units

1,280

7,680 +500.0%

Shaders

1,280

7,680 +500.0%

TMUs

80

240 +200.0%

ROPs

32

96 +200.0%

Compute Units

20

—

SM Count

—

60

Clocks

Base Clock

815 MHz

975 MHz

Boost Clock

1283 MHz

1500 MHz

Memory Clock

740 MHz 1480 Mbps effective

1750 MHz 28 Gbps effective

Memory

Memory Size

4 GB

16 GB

VRAM (MB)

4,096

16,384 +300.0%

Memory Type

HBM2

GDDR7

Memory Bus

1024 bit

256 bit

Bandwidth

189.4 GB/s

896.0 GB/s

Cache

L1 Cache

16 KB (per CU)

128 KB (per SM)

L2 Cache

1024 KB

64 MB

Performance

Pixel Rate

41.06 GPixel/s

144.0 GPixel/s

Texture Rate

102.6 GTexel/s

360.0 GTexel/s

FP32 (TFLOPS)

3.284 TFLOPS

23.04 TFLOPS

FP64 (TFLOPS)

205.3 GFLOPS (1:16)

360.0 GFLOPS (1:64)

FP16 (TFLOPS)

6.569 TFLOPS (2:1)

23.04 TFLOPS (1:1)

AI/RT

RT Cores

—

60

Tensor Cores

—

240

Power

TDP

100 W

80 W

TDP (W)

100

80 -20.0%

Power Connectors

—

None

Architecture

Architecture

GCN 5.0

Blackwell 2.0

GPU Name

Vega 12

GB203

Generation

Radeon Pro Mac (Vega Series)

GeForce 50 Mobile

Process Size

14 nm

5 nm

Transistors

—

45,600 million

Die Size

—

378 mm²

Foundry

GlobalFoundries

TSMC

Density

—

120.6M / mm²

API Support

DirectX

12 (12_1)

12 Ultimate (12_2)

OpenGL

4.6

4.6

Vulkan

1.3

1.4

OpenCL

2.1

3.0

CUDA

—

12.0

Shader Model

6.0

6.8

Physical

Slot Width

IGP

IGP

Outputs

Portable Device Dependent

Portable Device Dependent

Bus Interface

PCIe 3.0 x16

PCIe 5.0 x16

Other

Production

End-of-life

Active

Predecessor

—

GeForce 40 Mobile

View Radeon Pro Vega 20 Details View GeForce RTX 5080 Mobile Details