GPU Comparison

A

AMD

RADEON

AMD Radeon Vega 8

CORE STATE Raven

VRAM System Shared

CLOCK SPEED 1100 MHz

TDP 25 W

BUS WIDTH System Shared

ARCHITECTURE GCN 5.0

nm

PROCESS 14 nm

LAUNCH DATE 2018

VS

NVIDIA

GEFORCE

GeForce RTX 3080 Ti

CORE STATE GA102

VRAM 12 GB

CLOCK SPEED 1665 MHz

TDP 350 W

BUS WIDTH 384 bit

ARCHITECTURE Ampere

nm

PROCESS 8 nm

LAUNCH DATE 2021

PERFORMANCE BENCHMARKS

geekbench_metal

10,689

N/A

geekbench_opencl

8,822

191,309

geekbench_vulkan

8,134

171,798

3dmark_3dmark_steel_nomad_dx12

N/A

5,077

passmark_directx_10

N/A

184

passmark_directx_11

N/A

223

passmark_directx_12

N/A

110

passmark_directx_9

N/A

274

passmark_g2d

N/A

1,091

passmark_g3d

N/A

26,896

passmark_gpu_compute

N/A

15,282

DETAILED SPECIFICATIONS

SPECIFICATION

Vega 8

RTX 3080 Ti

Core Specs

Shading Units

512

10,240 +1900.0%

Shaders

512

10,240 +1900.0%

TMUs

32

320 +900.0%

ROPs

8

112 +1300.0%

Compute Units

8

—

SM Count

—

80

Clocks

Base Clock

300 MHz

1365 MHz

Boost Clock

1100 MHz

1665 MHz

Memory Clock

System Shared

1188 MHz 19 Gbps effective

Memory

Memory Size

System Shared

12 GB

VRAM (MB)

—

12,288

Memory Type

System Shared

GDDR6X

Memory Bus

System Shared

384 bit

Bandwidth

System Dependent

912.4 GB/s

Cache

L1 Cache

—

128 KB (per SM)

L2 Cache

—

6 MB

Performance

Pixel Rate

8.800 GPixel/s

186.5 GPixel/s

Texture Rate

35.20 GTexel/s

532.8 GTexel/s

FP32 (TFLOPS)

1,126.4 GFLOPS

34.10 TFLOPS

FP64 (TFLOPS)

70.40 GFLOPS (1:16)

532.8 GFLOPS (1:64)

FP16 (TFLOPS)

2.253 TFLOPS (2:1)

34.10 TFLOPS (1:1)

AI/RT

RT Cores

—

80

Tensor Cores

—

320

Power

TDP

25 W

350 W

TDP (W)

25

350 +1300.0%

Suggested PSU

—

750 W

Power Connectors

None

1x 12-pin

Architecture

Architecture

GCN 5.0

Ampere

GPU Name

Raven

GA102

Generation

Vega IGP (Raven Ridge)

GeForce 30

Process Size

14 nm

8 nm

Transistors

4,940 million

28,300 million

Die Size

210 mm²

628 mm²

Foundry

GlobalFoundries

Samsung

Density

23.5M / mm²

45.1M / 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

—

8.6

Shader Model

6.7

6.8

Physical

Slot Width

IGP

Dual-slot

Length

—

285 mm 11.2 inches

Height

—

112 mm 4.4 inches

Outputs

Motherboard Dependent

1x HDMI 2.13x DisplayPort 1.4a

Bus Interface

IGP

PCIe 4.0 x16

Other

Launch Price

—

1,199 USD

Production

End-of-life

End-of-life

Predecessor

GCN 3.0 IGP

GeForce 20

Successor

Vega II IGP

GeForce 40

View Radeon Vega 8 Details View GeForce RTX 3080 Ti Details