GPU Comparison

A

AMD

RADEON

AMD Radeon 680M

CORE STATE Rembrandt+

VRAM System Shared

CLOCK SPEED 2200 MHz

TDP 50 W

BUS WIDTH System Shared

ARCHITECTURE RDNA 2.0

nm

PROCESS 6 nm

LAUNCH DATE 2023

VS

NVIDIA

GEFORCE

RTX A5000

CORE STATE GA102

VRAM 24 GB

CLOCK SPEED 1695 MHz

TDP 230 W

BUS WIDTH 384 bit

ARCHITECTURE Ampere

nm

PROCESS 8 nm

LAUNCH DATE 2021

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

378

3,783

geekbench_opencl

22,994

155,247

geekbench_vulkan

25,850

137,199

passmark_directx_10

N/A

153

passmark_directx_11

N/A

187

passmark_directx_12

N/A

87

passmark_directx_9

N/A

251

passmark_g2d

N/A

1,032

passmark_g3d

N/A

22,541

passmark_gpu_compute

N/A

12,455

DETAILED SPECIFICATIONS

SPECIFICATION

680M

RTX A5000

Core Specs

Shading Units

768

8,192 +966.7%

Shaders

768

8,192 +966.7%

TMUs

48

256 +433.3%

ROPs

32

96 +200.0%

Compute Units

12

—

SM Count

—

64

Clocks

Base Clock

2000 MHz

1170 MHz

Boost Clock

2200 MHz

1695 MHz

Memory Clock

System Shared

2000 MHz 16 Gbps effective

Memory

Memory Size

System Shared

24 GB

VRAM (MB)

—

24,576

Memory Type

System Shared

GDDR6

Memory Bus

System Shared

384 bit

Bandwidth

System Dependent

768.0 GB/s

Cache

L1 Cache

128 KB per Array

128 KB (per SM)

L2 Cache

2 MB

6 MB

L0 Cache

32 KB per WGP

—

Performance

Pixel Rate

70.40 GPixel/s

162.7 GPixel/s

Texture Rate

105.6 GTexel/s

433.9 GTexel/s

FP32 (TFLOPS)

3.379 TFLOPS

27.77 TFLOPS

FP64 (TFLOPS)

211.2 GFLOPS (1:16)

433.9 GFLOPS (1:64)

FP16 (TFLOPS)

6.758 TFLOPS (2:1)

27.77 TFLOPS (1:1)

AI/RT

RT Cores

12

64 +433.3%

Tensor Cores

—

256

Power

TDP

50 W

230 W

TDP (W)

50

230 +360.0%

Suggested PSU

—

550 W

Power Connectors

None

1x 8-pin

Architecture

Architecture

RDNA 2.0

Ampere

GPU Name

Rembrandt+

GA102

Generation

Navi II IGP (Rembrandt Mobile)

Workstation Ampere (Ax000)

Process Size

6 nm

8 nm

Transistors

13,100 million

28,300 million

Die Size

208 mm²

628 mm²

Foundry

TSMC

Samsung

Density

63.0M / mm²

45.1M / mm²

API Support

DirectX

12 Ultimate (12_2)

12 Ultimate (12_2)

OpenGL

4.6

4.6

Vulkan

1.4

1.4

OpenCL

2.0

3.0

CUDA

—

8.6

Shader Model

6.8

6.8

Physical

Slot Width

IGP

Dual-slot

Length

—

267 mm 10.5 inches

Height

—

112 mm 4.4 inches

Outputs

Portable Device Dependent

4x DisplayPort 1.4a

Bus Interface

PCIe 4.0 x8

PCIe 4.0 x16

Other

Production

Active

End-of-life

Predecessor

Vega II IGP

Quadro Turing

Successor

Navi III IGP

Workstation Ada

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