GPU Comparison

A

AMD

RADEON

AMD Radeon VII

CORE STATE Vega 20

VRAM 16 GB

CLOCK SPEED 1750 MHz

TDP 295 W

BUS WIDTH 4096 bit

ARCHITECTURE GCN 5.1

nm

PROCESS 7 nm

LAUNCH DATE 2019

VS

NVIDIA

GEFORCE

GeForce RTX 3080 Mobile

CORE STATE GA104

VRAM 8 GB

CLOCK SPEED 1545 MHz

TDP 115 W

BUS WIDTH 256 bit

ARCHITECTURE Ampere

nm

PROCESS 8 nm

LAUNCH DATE 2021

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

2,304

2,644

geekbench_metal

77,265

N/A

geekbench_opencl

91,947

104,831

geekbench_vulkan

85,909

104,066

passmark_directx_10

N/A

120

passmark_directx_11

N/A

146

passmark_directx_12

N/A

72

passmark_directx_9

N/A

170

passmark_g2d

N/A

637

passmark_g3d

N/A

16,321

passmark_gpu_compute

N/A

7,276

DETAILED SPECIFICATIONS

SPECIFICATION

VII

RTX 3080 Mobile

Core Specs

Shading Units

3,840

6,144 +60.0%

Shaders

3,840

6,144 +60.0%

TMUs

240

192 -20.0%

ROPs

64

96 +50.0%

Compute Units

60

—

SM Count

—

48

Clocks

Base Clock

1400 MHz

1110 MHz

Boost Clock

1750 MHz

1545 MHz

Memory Clock

1000 MHz 2 Gbps effective

1750 MHz 14 Gbps effective

Memory

Memory Size

16 GB

8 GB

VRAM (MB)

16,384

8,192 -50.0%

Memory Type

HBM2

GDDR6

Memory Bus

4096 bit

256 bit

Bandwidth

1.02 TB/s

448.0 GB/s

Cache

L1 Cache

16 KB (per CU)

128 KB (per SM)

L2 Cache

4 MB

4 MB

Performance

Pixel Rate

112.0 GPixel/s

148.3 GPixel/s

Texture Rate

420.0 GTexel/s

296.6 GTexel/s

FP32 (TFLOPS)

13.44 TFLOPS

18.98 TFLOPS

FP64 (TFLOPS)

3.360 TFLOPS (1:4)

296.6 GFLOPS (1:64)

FP16 (TFLOPS)

26.88 TFLOPS (2:1)

18.98 TFLOPS (1:1)

AI/RT

RT Cores

—

48

Tensor Cores

—

192

Power

TDP

295 W

115 W

TDP (W)

295

115 -61.0%

Suggested PSU

600 W

—

Power Connectors

2x 8-pin

None

Architecture

Architecture

GCN 5.1

Ampere

GPU Name

Vega 20

GA104

Generation

Vega II (Radeon VII)

GeForce 30 Mobile

Process Size

7 nm

8 nm

Transistors

13,230 million

17,400 million

Die Size

331 mm²

392 mm²

Foundry

TSMC

Samsung

Density

40.0M / mm²

44.4M / 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

Dual-slot

—

Length

280 mm 11 inches

—

Height

125 mm 4.9 inches

—

Outputs

1x HDMI 2.0b3x DisplayPort 1.4a

Portable Device Dependent

Bus Interface

PCIe 3.0 x16

PCIe 4.0 x16

Other

Launch Price

699 USD

—

Production

End-of-life

End-of-life

Predecessor

Vega

GeForce 20 Mobile

Successor

Navi

—

View Radeon VII Details View GeForce RTX 3080 Mobile Details